If Gopal, Krishna and Govind are partners sharing profits and losses in the ratio of 5 4 3. The gaining ratio will be: (a) 5:3.
How to find the gaining ratio?Since Krishna is retiring, her share of profit will now be divided between Gopal and Govind in the same ratio as their existing profit-sharing ratio.
The total amount paid to Krishna is 1,20,000. Out of this, Gopal has paid 80,000 and Govind has paid 40,000.
So, the share of profit purchased by Gopal is:
5/12 x 120,000 = 50,000
And the share of profit purchased by Govind is:
3/12 x 120,000 = 30,000
Now, the total profit sharing ratio of the remaining partners (Gopal and Govind) will be:
5:3 + 3:3 = 8:3
Therefore, the gaining ratio will be:
Gopal = 50,000 / (50,000 + 30,000) = 5/8
Govind = 30,000 / (50,000 + 30,000) = 3/8
So, the gaining ratio of Gopal and Govind will be 5:3, which is option (a).
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pls help i will give 10 points to whoever answers this question correctly.
Answer:
x = [tex]\frac{19}{6}[/tex] or x = [tex]3\frac{1}{6}[/tex]
Hope this helps!
Step-by-step explanation:
x + [tex]\frac{1}{2}[/tex] = [tex]3\frac{2}{3}[/tex], subtract both sides by [tex]\frac{1}{2}[/tex]
x = [tex]\frac{11}{3}[/tex] - [tex]\frac{1}{2}[/tex] : x = [tex]\frac{22}{6}[/tex] - [tex]\frac{3}{6}[/tex] : x = [tex]\frac{19}{6}[/tex] : x = [tex]3\frac{1}{6}[/tex]
Someone do this for me
1. The triangles formed from the bisection of the perpendicular lines are equal, then, ΔACE ≅ΔBDE
2. The diagonals bisects the kite perpendicularly to form equal triangles.
ΔCBA ≅ CDA
3. The diagonals bisects the parallelogram into equal sides,
ΔABD≅ ECD
How to prove the statementsFirst, it is important to note the properties of a parallelogram. These properties are;
Opposite sides of a parallelogram are parallel and equal.Opposite angles of a parallelogram are equal.The consecutive or adjacent angles are supplementary, sums up to 180 degrees.If any one of the angles is a right angle, then all the other angles will be at right angle.The two diagonals bisect each other.From the diagram shown, we can see that the diagonals are lines CD and BD.
Hence, the triangles formed from the bisection of the perpendicular lines are equal.
2. Also, following the properties of a kite,
Two pairs of adjacent sides are equal.One pair of opposite angles are equal.The diagonals of a kite are perpendicular to each other.The diagonals bisects the kite perpendicularly to form equal triangles.
Triangle CBA is equal to CDA
3. Since the diagonals bisects the parallelogram into equal sides,
Triangle ABD is equal to triangle ECD
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Find the future value of the ordinary annuity. Interest is compounded annually, unless otherwise indicated.
R = $1,000, i = 0.04, n = 14
By answering the presented question, we may conclude that Therefore, the future value of the ordinary annuity is $16,178.55 when interest is compounded annually.
what is interest ?In mathematics, interest is the amount of money gained or payable on an original investment or loan. You can use either simple or compound interest. Simple interest is calculated as a percentage of the initial amount, whereas compound interest is calculated on the principal amount plus any previously earned interest. If you invest $100 at a 5% annual simple interest rate, you will get $5 in interest per year for three years, for a total of $15.
the future value of an ordinary annuit
[tex]FV = R x [(1 + i)^n - 1]/i\\FV = $1,000 x [(1 + 0.04)^14 - 1]/0.04\\FV = $1,000 x (1.647142 - 1)/0.04\\FV = $1,000 x 16.17855\\FV = $16,178.55\\[/tex]
Therefore, the future value of the ordinary annuity is $16,178.55 when interest is compounded annually.
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Help with math problems
The value of the surds are;
11. 12√3 - 16
13. -15√5 + 30
What are surds?Surds are defined as the values in square root that can no longer be further simplified into whole numbers or integers.
From the information given, we have that;
(-2√3 + 2)(√3 - 5)
expand the bracket, we have;
-2√3×√3 + 10√3 + 2√3 -10
-2(3) + 10√3 + 2√3 - 10
expand the bracket
-6 + 10√3 + 2√3 - 10
collect like terms
12√3 - 16
(-2- 3√5)(5 - √5)
expand the bracket
-2(5) + 25 - 15√5 + 3(5)
expand further
-10 + 25 - 15√5 + 15
collect the like terms
-15√5 + 30
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Use the spinner below:
P(8 or 4) =
The probability of getting an 8 or 4 on the spinner is 1÷4 or 25%.
What is Probability ?
Probability is a branch of mathematics that deals with the study of random events or outcomes. It is a measure of the likelihood or chance of an event occurring, expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event.
the probability of getting an 8 or 4 by assuming that the spinner has equally likely outcomes for each number from 1 to 8.
There are two possible outcomes that satisfy the condition of getting an 8 or 4: either the spinner lands on 8 or it lands on 4.
Since there are 8 equally likely outcomes on the spinner, the probability of getting an 8 or 4 is:
P(8 or 4) = number of favorable outcomes ÷ total number of outcomes
= 2 ÷ 8
= 1÷4
Therefore, the probability of getting an 8 or 4 on the spinner is 1÷4 or 25%.
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Rectangle ABCD is reflected over the y-axis. What rule shows the input and output of the reflection, and what is the new coordinate of A'? (1 point) Rectangle ABCD is shown. A is at negative 5, 1. B is at negative 5, 3. C is at negative 1, 3. D is at negative 1, 1. Group of answer choices (x, y) → (y, −x); A' is at (1, 5) (x, y) → (−y, x); A' is at (−1, −5) (x, y) → (−x, y); A' is at (5, 1) (x, y) → (−x, −y); A' is at (5, −1)
For rectangle ABCD, the new coordinate of A' is (5,1) and the correct rule is (x, y) → (-x, y).
What exactly is a rectangle?
A rectangle is a four-sided flat shape (quadrilateral) where all four angles are right angles (90 degrees) and opposite sides are parallel and congruent (equal in length). In other words, a rectangle is a parallelogram with all right angles.
Now,
The rule that shows the input and output of reflecting a point over the y-axis is (x, y) → (-x, y). This means that the x-coordinate of the point is negated, while the y-coordinate stays the same.
To find the new coordinate of A', we need to reflect the original point A(-5,1) over the y-axis. Using the rule above, we get:
A' = (-(-5), 1) = (5, 1)
Therefore, the new coordinate of A' is (5,1) and the correct rule is (x, y) → (-x, y).
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Dennis is growing tomatoes in his backyard. In one row of his garden, he has 8 plants. Each plant is separated from the next plant by 1.5 feet of space. Ignoring the width of each plant stem, what is the distance from the first plant to the last plant, in feet?
the distance from the first plant to the last plant, ignoring the width of each plant stem, is 10.5 feet.
Why is it?
To find the distance from the first plant to the last plant, we need to add up the distances between each adjacent pair of plants. Since there are 8 plants, there are 7 pairs of adjacent plants, and each pair is separated by 1.5 feet.
So, the total distance from the first plant to the last plant is:
7 ×1.5 = 10.5 feet
Therefore, the distance from the first plant to the last plant, ignoring the width of each plant stem, is 10.5 feet.
Distance refers to the measurement of the physical space between two points or objects. It is a scalar quantity that only considers the magnitude of the separation between two points and does not take into account the direction of the separation.
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Find the Area of the figure below, composed of a parallelogram and one semicircle.
Rounded to the nearest tenths place
12
9
22
The area of the figure is approximately 163.8 square units, rounded to the nearest tenths place.
To find the area of this figure, we need to find the area of the parallelogram and the area of the semicircle, and then add them together.
The area of the parallelogram is given by the formula:
A = base x height
In this case, the base is 12 and the height is 9, so:
A_parallelogram = 12 x 9 = 108
The area of a semicircle is given by the formula:
[tex]A = (πr^2)/2[/tex]
where r is the radius of the semicircle.
The diameter of the semicircle is equal to the base of the parallelogram, which is 12. So, the radius of the semicircle is half of the diameter, or 6.
Substituting the values, we get:
A_semicircle = [tex](π x 6^2)/2 = 18π[/tex]
Adding the areas of the parallelogram and the semicircle, we get:
A = A_parallelogram + A_semicircle = 108 + 18π
Using a calculator to approximate π to the nearest tenths place, we get:
A ≈ 108 + 18 x 3.1 = 163.8
Therefore, the area of the figure is approximately 163.8 square units, rounded to the nearest tenths place.
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21. In the diagram at the right, the orange figure is a translation image
of the red figure. Write a rule that describes the translation.
Move the figure 2 units to the right and Move the figure 3 units downwards are the rules to translate any point on the red figure to the corresponding point on the orange figure, and vice versa
To describe the translation rule for the red figure to the orange figure, we need to determine how the red figure was moved to obtain the orange figure.
First, we can see that the orange figure is shifted to the right of the red figure. This means that the x-coordinate of every point on the orange figure is greater than the corresponding point on the red figure.
Second, we can see that the orange figure is shifted downwards from the red figure. This means that the y-coordinate of every point on the orange figure is less than the corresponding point on the red figure.
Therefore, the translation rule for the red figure to the orange figure is:
• Move the figure 2 units to the right (add 2 to the x-coordinate of every point), and
• Move the figure 3 units downwards (subtract 3 from the y-coordinate of every point).
We can use this rule to translate any point on the red figure to the corresponding point on the orange figure, and vice versa. This translation rule can be used in various applications such as computer graphics, engineering, and architecture, where precise translations of objects are necessary.
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9. You roll a standard number cube 5 times. Assume that each number is equally likely
to come up each time you roll. To the nearest tenth of a percent, what is the
probability that a number greater than 4 comes up exactly 2 of the 5 times?
The probability that a number greater than 4 comes up exactly 2 of the 5 times is about 32.9%.
What is the given probability?When rolling a standard number cube, the probability of getting a number greater than 4 is 2/6 = 1/3.
Using the binomial probability formula, the probability of getting a number greater than 4 exactly 2 times out of 5 rolls is:
P(X = 2) = (5 choose 2) * (1/3)^2 * (2/3)^3
P(X = 2) = 10 * 1/9 * 8/27
P(X = 2) = 80/243
To the nearest tenth of a percent, this probability is approximately:
P(X = 2) ≈ 32.9%
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Solving Problems Using Trigonometric Ratios Solve the trigonometry problems below
If a ramp is 3m high and 10m long. what is the measure of angle formed by the ramp and ground
Answer:
16.7 degrees
Step-by-step explanation:
We can use the tangent ratio of a right triangle to solve this problem.
The tangent of an angle is the ratio of the opposite side to the adjacent side. In this case, the opposite side is the height of the ramp (3m) and the adjacent side is the length of the ramp (10m).
So we have:
tan(theta) = opposite / adjacent
tan(theta) = 3 / 10
To find the angle, we need to take the inverse tangent (or arctangent) of both sides:
theta = arctan(3 / 10)
Using a calculator, we get:
theta ≈ 16.7 degrees
Therefore, the angle formed by the ramp and ground is approximately 16.7 degrees.
A cylinder has a height of 8 yards and a radius of 2 yards. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer:
the volume of the cylinder is approximately 100.48 yards.
[tex] \: \: [/tex]
Volume of a cylinder is:
V = πr²h
where r is the radius of the base, h is the height, and π is approximately 3.14.
Substituting the given values, we get:
V = π(2 yards)²(8 yards)
V = π(4 yards²)(8 yards)
V = 32π yards³
Using the approximation π ≈ 3.14, we get:
V ≈ 100.53 yards³
Therefore, the volume of the cylinder is approximately 100.53 cubic yards rounded to the nearest hundredth.
Pls help me with this anyone
The value of arc angle FH is 102⁰.
What is the value of arc angle FH?
The value of arc angle FH is calculated by first; determining the value of the bigger arc HGF by applying the intersecting chords theorem.
The intercepting chord theorem, also known as the tangent chord theorem, states that when a tangent line intersects a chord of a circle at a point on the chord, then the measure of the angle formed by the tangent line and the chord is equal to half the measure of the intercepted arc (the arc that lies between the endpoints of the chord).
arc HGF = 2 x 129⁰
arc HGF = 258⁰
The value of arc FH is calculated as;
arc FH = 360⁰ - 258⁰ ( sum of angles in a circle)
arc FH = 102⁰
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Match the term with its definition.
Point estimate
Confidence level
Confidence interval
Critical value
Margin of error
A single number estimate of an unknown population parameter.
The probability of observing a result that is at least as extreme as that observed in the sample.
The plausible values for an unknown population parameter based on an observed sample and a confidence level.
The proportion of times a confidence interval will capture the true value of an unknown parameter assuming the estimati
A researcher's opinion regarding the value of an unknown population parameter.
The maximum difference between the single number estimate of an unknown population parameter and the true value o
A value that separate statistics that are likely to occur from those that are unlikely to occur.
Margin of error is the maximum difference between the point estimate of an unknown population parameter and the true value of that parameter.
Point estimate: A single number estimate of an unknown population parameter. This is the value that is calculated based on the data collected from a sample of the population.
Confidence level: The proportion of times a confidence interval will capture the true value of an unknown parameter assuming the estimation process is repeated many times.
Confidence interval: The plausible range of values for an unknown population parameter based on an observed sample and a confidence level. This is calculated based on the point estimate and the margin of error.
Critical value: A value that separates statistics that are likely to occur from those that are unlikely to occur. This value is determined by the level of significance and the degrees of freedom for the statistical test.
Margin of error: The maximum difference between the point estimate of an unknown population parameter and the true value of that parameter. This is calculated based on the level of confidence and the variability in the sample data.
To summarize:
Point estimate is a single number estimate of an unknown population parameter.
Confidence level is the proportion of times a confidence interval will capture the true value of an unknown parameter assuming the estimation process is repeated many times.
Confidence interval is the plausible range of values for an unknown population parameter based on an observed sample and a confidence level.
Critical value is a value that separates statistics that are likely to occur from those that are unlikely to occur.
Margin of error is the maximum difference between the point estimate of an unknown population parameter and the true value of that parameter.
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The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x= 14
Step-by-step explanation:
103 +47=150
180- 150= 30
30=3x-12
30 + 12 = 42
42=3x
42/3= 14
X = 14
A relay race is 1 /4 space m i l e s.
There are three relay runners on the team.
Each person runs the same distance.
How far does each person run?
The total distance run by each runner is 1/12 mile.
What is a relay race:
A relay race is a track and field event where athletes compete as part of a team, taking turns running a certain distance and passing a baton to the next runner until all team members have completed their portion of the race.
Here we have
A relay race is 1 /4 space mile
The number of relay runners on the team is 3
Let each runner, runs for x miles
The total distance run by 3 relays = 3x
From the data,
The relay race is 1/4 miles
=> 3x = 1/4 miles
=> 12x = 1 miles
=> x = 1/12 miles
Hence,
The total distance run by each runner is 1/12 mile.
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The seats available to a baseball game come in four types: bleacher, box, club, and grandstand. There are 12,600 box seats and 5,400 club seats available. According to the graph, what is the total number of seats available?
The total no. of seats available in an baseball game is 450000.
How to find the percentage?
As the total is 100%, grandstand and bleacher's total percentage of seats are 42+18 = 60%.
Remaining 40% are of box and club seats which is equal to 12600 + 5400 = 18000.
So, let's say x is the total no. of seats
[tex]40\%\ of\ x = 18000\\\\x = \frac{18000 \times 100}{40}\\\\x = 450000\ seats[/tex]
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the total number of seats available for the baseball game is 45,000.
how to find the total number of seats available?To find the total number of seats available, we need to know the percentage of seats that are in the bleacher and grandstand sections.
According to the graph, the bleacher seats account for 18% of the total seats, while the grandstand seats account for 42% of the total seats. Based on the information provided, we are aware that there are 12,600 box seats and 5,400 club seats available.
To calculate the total number of seats, we can add up the number of seats in each section and then divide by the percentage of total seats that each section represents:
Total seats = (12,600 + 5,400) / (100% - 18% - 42%)
Total seats = 18,000 / 40%
Total seats = 45,000
Therefore, the total number of seats available for the baseball game is 45,000.
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9.47,10.21,10.57,?,12.15 what pattern is it? What will
Be in the blank space
Answer: 10.95
Step-by-step explanation:
To identify the pattern, we need to look at the differences between the given numbers.
The difference between 10.21 and 9.47 is 0.74.
The difference between 10.57 and 10.21 is 0.36.
The difference between 12.15 and 10.57 is 1.58.
We can see that the differences between the numbers are not constant. However, the differences themselves follow a pattern: they are increasing by 0.38 each time.
So, to find the missing number, we can add 0.38 to 10.57:
10.57 + 0.38 = 10.95
Therefore, the missing number is 10.95.
Boxes of cereal are labeled as containing 14 ounces. Following are the weights, in ounces, of a sample of 12 boxes. It is reasonable to assume that the population is approximately normal.
Construct a 99% confidence interval for the mean weight. Round the answers to at least three decimal places.
Refer to photo.
The 99% confidence interval for the mean weight is 12.61 < μ < 14.15 where μ is the sample mean.
What is confidence interval?A confidence interval is used to represent a range of values that are likely to contain the true population parameter.
In this case, the population parameter we are interested in is the mean weight of boxes of cereal labeled as containing 14 ounces.
The 99% confidence interval for the mean weight can be calculated by first determining the sample mean and standard deviation. The sample mean is 13.38 ounces and the sample standard deviation is 0.33 ounces.
To calculate the 99% confidence interval, we use the t-distribution to find the t-critical value for a sample size of 12 and a confidence level of 99%. The t-critical value for a 99% confidence level is 2.76. The formula for the confidence interval is given by:
μ ± t*√(s/√n)
Where μ is the sample mean, t is the t-critical value, s is the sample standard deviation and n is the sample size.
Therefore, the 99% confidence interval for the mean weight is
13.38 ± 2.76*√(0.33/√12) = 13.38 ± 0.82.
Therefore, the 99% confidence interval for the mean weight is 12.61 < μ < 14.15.
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On an episode of Project Runway, the designers had to ask random people in Central Park to be their models. If the probability that one of these random people said “yes” to being a designer’s model is 0.38, what is the probability that a designer would have to ask at most 3 people to find someone that would agree to be their model?
0.1461
0.2383
0.3844
0.6156
0.7617
To solve this problem, we can use the geometric distribution, which models the number of trials needed to obtain the first success in a sequence of independent trials.
Let X be the random variable representing the number of people a designer needs to ask until they find someone who agrees to be their model. Then X follows a geometric distribution with probability of success p = 0.38.
How to calculate?The probability that a designer needs to ask at most 3 people is the sum of the probabilities that they need to ask 1, 2, or 3 people:
P(X ≤ 3) = P(X = 1) + P(X = 2) + P(X = 3)
We can calculate these probabilities as follows:
P(X = 1) = p = 0.38
P(X = 2) = (1-p) × p = 0.62 × 0.38 = 0.2356
P(X = 3) = [tex](1-p)^{2}[/tex] × p = [tex](0.62)^{2}[/tex] × 0.38 = 0.1448
Therefore, the probability that a designer would have to ask at most 3 people to find someone that would agree to be their model is:
P(X ≤ 3) = P(X = 1) + P(X = 2) + P(X = 3) = 0.38 + 0.2356 + 0.1448 = 0.7604
Rounding this to four decimal places, we get 0.7604, which is closest to the answer option (D) 0.6156. However, none of the given answer options matches the calculated probability exactly.
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50 POINTS!!!!
A composite figure is represented in the image. A six-sided composite figure. A vertical line on the left is labeled 4 meters. The base is labeled 9 meters. There is a small portion from the vertical line that is parallel to the base that is labeled 3 meters. This portion leads to two segments that come to a point, and from that point, there is a height of 3 meters labeled. What is the total area of the figure?
Answer:
4.6 inches
Step-by-step explanation:
i believe. IM SORRY IF IM WRONG!!
If this portion leads to two segments that come to a point, and from that point, there is a height of 3 meters labeled. The total area is 45 square meters.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
Here, we have,
Since the rectangle has a length of 4 meters and a width of 9 meters we need to find the area of rectangle
Area of rectangle = length × width
Area of rectangle = 4 m × 9 m
Area of rectangle = 36 m^2
Since the triangle has a base of 6 meters (9 meters - 3 meters o) and a height of 3 meters we need to find the Area of triangle
Area of triangle = (1/2) × base × height
Area of triangle = (1/2) × 6 m × 3 m
Area of triangle = 9 m^2
Now let find the total area of the composite figure
Total area = Area of rectangle + Area of triangle
Total area = 36 m^2 + 9 m^2
Total area = 45 m^2
Therefore the total area of the figure is 45 square meters.
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Please help me it’s due tomorrow
Answer:
Step-by-step explanation:
This looks like a quadratic function is it?
Find the probability of getting 2 or 4 or 6 when a dice is rolled
Answer:
The probability of getting a 2, 4, or 6 when a dice is rolled is 1/2, or 50%. This is because there are six possible outcomes when a dice is rolled, and three of them are favorable outcomes (2, 4, or 6). Therefore, the probability of getting a 2, 4, or 6 is 3/6, which simplifies to 1/2 or 50%.
Spenser is now working with the landscape architect to design the common backyard area. She knows she wants each swimming pool to cover an area of 630 square feet.
Which of these dimensions would work for the swimming pool? Select all that apply. PLEASE ANSWER ASAP
These dimensions would work for the swimming pool are
9 feet by 70 feet
10 feet by 63 feet
14 feet by 45 feet
15 feet by 42 feet
18 feet by 35 feet
21 feet by 30 feet
How to find dimensions of the swimming pool?
to find the dimensions of the swimming pool that covers an area of 630 square feet, we can use the formula:
Area = Length x Width = 394
Let x and y be the length and width of the
swimming pool, respectively. Then we have:
x * y = 630
We need to find the values of x and y that satisfy this equation. We can do this by finding the factors of 630 and checking which pairs multiply to 630.
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
From this list, we can see that the following dimensions would work for the swimming pool:
9 feet by 70 feet
14 feet by 45 feet
10 feet by 63 feet
21 feet by 30 feet
15 feet by 42 feet
18 feet by 35 feet
So, the dimensions that would work for the swimming pool.
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please help this assignment is due tonight and i am very bad at math
the length of AC is 5. we can get the answer with the help of Pythagorean theorem in triangle ABC.
what is Pythagorean theorem ?
The Pythagorean theorem is a fundamental concept in geometry that relates to the relationship between the sides of a right triangle. It states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides (the legs).
In the given question,
In triangle ABC, we have:
angle ABC = 90 degrees (given)
AB = 4 (given)
AD = 3 (given)
Let's call the length of AC "x". We want to find the value of x.
From the given information, we know that BD is the altitude of triangle ABC from vertex B to the side AC. Therefore, the length of BD is equal to the length of AD, which is 3.
Using the Pythagorean theorem in triangle ABD, we can find the length of the hypotenuse AB:
AB² = AD² + BD²
AB² = 3² + 4²
AB² = 9 + 16
AB² = 25
AB = 5
Now, we can use the Pythagorean theorem in triangle ABC to find the length of AC:
AC² = AB² + BC²
AC² = 5² + BC²
But we don't know the length of BC. However, we can use the fact that triangle ABD and triangle ABC are similar. This is because angle ABD is a right angle (from the definition of altitude BD), and angle ABC is a right angle (given), so angle ABD and angle ABC are both right angles. Therefore, the two triangles share angle A and are similar by the AA (angle-angle) similarity criterion.
Since triangles ABD and ABC are similar, we have:
AB/AD = AC/BD
Substituting the known values, we get:
5/3 = x/3
Solving for x, we get:
x = 5
Therefore, the length of AC is 5.
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Find the probability of exactly three
successes in eight trials of a binomial
experiment in which the probability of
success is 45%.
P(3) = 8C3 (0.45)³ (0.55)8-3
Solve part of the answer.
8C3 = [?]
Answer: 8c3 = 56
the rest of the equation;
P(3) = 56 * (0.45)^3 * (0.55)^5
P(3) = 56 * 0.091125 * 0.05031737
P(3) = 0.257
To express this probability as a percentage, we multiply by 100:
P(3) = 25.7%
25.7% is the final answer (not 8c3)
Without evaluating explain why (-8.4)^5 is less than 2^2
Answer:
When you have a negative base and an odd exponent, you always get a negative answer. For example, (-9)^3 written out is -9 * -9 *-9. Although the answer becomes positive for the first two 9s (81) it becomes negative again for the third 9 (-729). A base with a positive exponent will always yield a positive number. Positive numbers are greater than 0 and are always greater than negative numbers.
please help i will rate 5 star
Answer:
Step-by-step explanation:
To draw in units, take one box as one unit, so a width of 7 will be 7 boxes from left to right, and a width of 4 will be 3 boxes down.
Answer:
To draw in units, take one box as one unit, so a width of 7 will be 7 boxes from left to right, and a width of 4 will be 3 boxes down.
Step-by-step explanation:
7. polynomial has zeros
x = -1 mul. 2
x = 3 mul. 1
x = 1 mul. 1
and goes through the
point (2,-18). Write the function in factored form. Remember to find the leading coefficient "a".
“mul” is multiplicity
Answer:
the final factored form of the function is:
f(x) = 6(x+1)^2(x-3)(x-1)
Step-by-step explanation:
To write the function in factored form, we need to use the zeros and their multiplicities.
From the given zeros, we can write:
x = -1 (multiplicity 2) means (x+1)(x+1) = (x+1)^2 = 0
x = 3 (multiplicity 1) means (x-3) = 0
x = 1 (multiplicity 1) means (x-1) = 0
So the factored form of the function is:
f(x) = a(x+1)^2(x-3)(x-1)
To find the value of "a" and satisfy the condition that the function goes through the point (2,-18), we can substitute the given point into the function:
-18 = a(2+1)^2(2-3)(2-1)
-18 = a(-3)
Solving for "a", we get:
a = 6
So the final factored form of the function is:
f(x) = 6(x+1)^2(x-3)(x-1)
I need the answer this is pre cal
The transformations are:
Vertical shift of 3 units.Vertical dilation of scale factor 2Horizontal shift of 1 unit (assuming the horizontal axis is in units of pi)Which are the transformations applied to the parent sine function?The general sine function is:
y = sin(x)
The first thing we can see, is that the amplitude is not 1 like in the parent sine function, in this case the amplitude goes from the top value to the midline, so it is:
A = 5 - 3 = 2
Then we can write:
y = 2*sin(x)
So this is a vertical dilation of scale factor 2
We also can see the midline is at y = 3 instead of at y = 0, so we have a vertical shift of 3 units up to get.
y = 2sin(x) + 3
Finally, we can see that the function starts decreasing after x = 0, so we have a shift of 1 (the horizontal axis is in units of pi)
y = 2*sin(x + 1) + 3
That is the graphed function.
Learn moer about transformations:
https://brainly.com/question/4289712
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