She requires 55 consecutive successful throws to get a success rate of 60%
The number of successful throws she made is 8 out of 50
Now to calculate the percentage we will use the formula
[tex]\frac{8}{50} X 100 = 16[/tex]
According to the problem, she needs to make her success percentage 60% and for that, we need to estimate the number of consecutive successful throws. Hence the new equation will be
[tex]\frac{8+x}{50+x} X 100 = 60[/tex]
[tex]or, \frac{8+x}{50+x} = 0.6[/tex]
This is the equation concerned.
Now,to solve this, we will take the denominator on the other side will give us
[tex]or, 8+x = 0.6(50+x)[/tex]
[tex]or, 8+x = 30+ 0.6x[/tex]
[tex]or, x - 0.6x = 30 -8[/tex]
[tex]or, 0.4x= 22[/tex]
or, x = 55
Hence we see that she requires 55 consecutive successful throws to get a success rate of 60%
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Complete Question
A basketball player made 8 out of 50 free throws she attempted which is 16%. She wants to know how many consecutive free throws more in a row she would have to make to raise her overall successful baskets divided by attempts or percent of successful free throws to 60%.
(a) Write an equation to represent this situation.
(b) Solve the equation. How many consecutive free throws would she have to make to raise her percent to 60%?
Find m/STR.
186
T
m/STR=
112
R
degrees
Jayla buys and sells vintage clothing. She bought two blouses for $25. 00 each and later sold them for $38. 00 each. She bought three skirts for
$15. 00 each and later sold them for $26. 00 each. She bought five pairs of pants for $30,00 each and later sold them for $65. 00 each
Answer:well i don't know what you're asking for but i got this
Blouses, she earned $26
Skirts, she earned $33
Pants, she earned $175
So basically she s c a m m i n g but she still got that bank she made though
Step-by-step explanation:
25x2=50; 38x2=76; 76-50=26
15x3=45; 26x3=78; 78-45=33
30x5=150; 65x5=325; 325-150=175
simplify and rearrange the equation to the form c=
For given equation x = (-b ± √(b²-4ac))/2a the equation in the form c= is: c = -x²(a/b) - x.
What is equation?
An equation is a mathematical statement that shows that two expressions are equal. It typically contains variables, coefficients, and mathematical operations such as addition, subtraction, multiplication, and division.
What is goal of equation?
The goal of solving an equation is to determine the value or values of the variable that make the equation true. Equations are used extensively in mathematics and science to describe relationships between quantities and to solve problems.
According to given information:Starting with the equation:
x = (-b ± √(b²-4ac))/2a
We can simplify and rearrange it to the form c= as follows:
Multiply both sides by 2a to get rid of the denominator:
2a x = -b ± √(b²-4ac)
Add b to both sides:
2a x + b = ± √(b²-4ac)
Square both sides:
(2a x + b)² = b² - 4ac
Expand the left side:
4a² x² + 4abx + b² = b² - 4ac
Simplify:
4a² x² + 4abx = -4ac
Divide both sides by 4a:
x² + bx/a = -c/a
Rearrange to the form c=:
c = -x²(a/b) - x
Therefore, the equation in the form c= is:
c = -x²(a/b) - x
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Pls get this done fast, tysm if u get it. emanuel surveyed a random sample of 50 subscribers to auto wheel magazine about the number of cars that they own. of the subscribers surveyed, 15 own fewer than 2 vehicles. there are 340 subscribers to auto wheel magazine.based on the data, what is the most reasonable estimate for the number of auto wheel magazine subscribers who own fewer than 2 vehicles?
The most reasonable estimate for the number of Auto Wheel Magazine subscribers who own fewer than 2 vehicles is 102.
To estimate the number of Auto Wheel Magazine subscribers who own fewer than 2 vehicles, we can use the proportion of subscribers in the sample who reported owning fewer than 2 vehicles. We can assume that this proportion is representative of the proportion of all subscribers who own fewer than 2 vehicles.
The proportion of subscribers in the sample who own fewer than 2 vehicles is:
15/50 = 0.3
This means that 30% of the sample subscribers own fewer than 2 vehicles. To estimate the number of all subscribers who own fewer than 2 vehicles, we can multiply this proportion by the total number of subscribers:
0.3 x 340 = 102
Hence, the most reasonable estimate = 102.
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At an abandoned home, there is a septic tank with a capacity of 5000 ???????????????????????? which was left near full when the homeowner left. Due to deterioration and ground shifting, the tank cracked along the bottom and began leaking on October 10th, 2021. The rate at which the contents spill out over time is modeled by 200???? −.075???? ???????????????????????? ????????y , where ???? is measured in days since the leak began. If left to leak at this rate indefinitely, will the tank empty all of its contents as a result of this crack?
If left to leak at this rate indefinitely, the tank will not empty all of its contents as a result of this crack, as it would take approximately 853.33 days for the tank to reach zero capacity
To determine whether the tank will empty all of its contents as a result of the crack,
we need to find out how long it will take for the tank to reach zero capacity.
Using the given model, the rate at which the contents spill out over time is 200 - 0.075t,
where t is the number of days since the leak began on October 10th, 2021.
We can set up an equation to find out when the tank will reach zero capacity:
5000 - (200 - 0.075t) = 0
Simplifying this equation, we get:
0.075t = 4800
t = 64000/75
t = 853.33
Therefore, if left to leak at this rate indefinitely, the tank will not empty all of its contents as a result of this crack, as it would take approximately 853.33 days for the tank to reach zero capacity.
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When students asked their teacher how old her children were, she said, "I have three children. The product of their ages is 72 and the sum of their ages is the number of this room. " The children then asked for the door to be opened to verify the room number. Then Carly told the teacher she needed more information to solve the problem. The teacher said, "My oldest child is good at math. " Then Carly announced the correct ages of her teacher's children. What are the ages of the teacher's children?
The ages of the teacher's three children whose product is 72 will be 3,3,8.
Let the age of three children be x, y, z
x × y × z = 72
x + y + z = No. of rooms
Now possible answers can be three numbers whose product is 72
There are two possible answers in which the product of the number is 72 and the sum of the number is also same
1) 2 × 6 × 6 = 72 and 2 + 6 + 6 = 14
2) 3 × 3 × 8 = 72 and 3 + 3 + 8 = 14
Now teacher gave a hint that his oldest child is good at math
Oldest means one of the three child is oldest so the only possible answer could be 3,3,8
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Using more advanced technology, a team of workers began to produce 6 more parts per hour than before. In six hours, the team produced 120% of what they had previously been able to produce in eight hours. How many parts per hour was the team producing prior to switching to the new technology?
Answer: Therefore, the team was producing 10 parts per hour prior to switching to the new technology.
Step-by-step explanation:Let's denote the number of parts produced per hour before the technology upgrade by x.
After the upgrade, the team produces 6 more parts per hour than before, so their new production rate is x + 6 parts per hour.
In 8 hours, the team produces 8x parts in total.
In 6 hours with the new technology, the team produces 120% of what they previously produced in 8 hours, or 1.2(8x) = 9.6x parts in total.
We can set up an equation based on the information above:
6(x + 6) = 9.6x
Simplifying the equation:
6x + 36 = 9.6x
Subtracting 6x from both sides:
36 = 3.6x
Dividing both sides by 3.6:
x = 10
Clue 1: The R stamps total 24 cents. R1 + R2 + R3 = 24 Clue 2: The R stamps with animals total 16 cents. R1 + R2 = 16 Combining this with Clue 1, we know R3 = 8 Clue 3: The stamps with animals total 20 cents. R1+ Combining this with Clue 2, we know S2 = 4 Clue 4: The stamps with two animals total 13 cents. S2 + R2 = Combining this with what we learned from Clue 3, we know R2 = +72 = 22 Clue 5: The two stamps with a person total 22 cents. Combing this with what we learned from Clue 2, we know I? Clue 6: The triangle stamps total 24 cents. I+ Combining this with what we learned from Clue 5, we know +52 = 20 Clue 7: The stamps with mechanical devices total 20 cents. 71+ R3 51 Combining this with what we learned from Clue 2 and Clue 6. we know Sl SA The S stamps total 11 cents. S1 + $2+ Combining this with what we learned from Clue 3 and Clue 7, we know 5
Using the combine clues method:
[tex]R_1=7\\\\R_2=9\\\\R_3=8\\\\S_1=2\\\\S_2=4\\\\S_3=5\\\\T_1=10\\\\T_2=14[/tex]
How to combine clues?Certain items that must be worn, used, or accessed in order to access particular clues. The maximum skill level needed to solve each master clue is shown.
Clue 1: [tex]R_1 + R_2 + R_3 = 24[/tex]
Clue 2: [tex]R_1 + R_2 =16[/tex]
Since, [tex]R_1 + R_2 + R_3 = 24[/tex] (from clue 1)
[tex]R_1 + R_2 + R_3 = 24\\\\16 + R_3 = 24[/tex]
Subtract both the sides by 16,
[tex]R_3=8[/tex]
Clue 3:
We need to find the blank [tex]R_1 +[/tex] __ [tex]+S_2=20[/tex] and [tex]S_2=4[/tex]
Since, [tex]R_1 + R_2 = 16[/tex] (from clue 2)
So,
[tex]R_1 + R_2 + S_2 = 20\\\\16 + S_2 = 20[/tex]
Subtract 16 from both sides.
[tex]16 + S_2 - 16 = 20 -16\\\\S_2 = 4[/tex]
So,
[tex]R_1 + R_2 + S_2 = 20[/tex]
Clue 4:
We need to find the blank [tex]R_2[/tex] = __
[tex]S_2 + R_2 = 13[/tex]
Since, [tex]S_2 = 4[/tex]
[tex]S_2 + R_2 = 13\\\\4 + R_2 = 13[/tex]
Subtract 4 from both sides.
[tex]R_2 = 9[/tex]
So, [tex]R_2 = 9[/tex]
Clue 5:
We need to find the blank ___ [tex]+ T_2 = 22[/tex] and [tex]T_2=[/tex] ___
[tex]R_3 + T_2 = 22[/tex]
Since, [tex]R_3 =8[/tex] (from the Clue 2)
[tex]R_3 + T_2 = 22[/tex]
[tex]8 + T_2 = 22[/tex]
Subtract both the sides by 8,
[tex]T_2 = 14[/tex]
So, [tex]R_3 + T_2 = 22[/tex]
Clue 6:
We need to find the blank [tex]T_1 +[/tex] ___ = 24 and ___ = 10
Since, [tex]T_1 + T_2 = 24[/tex] (from the Clue 5)
[tex]T_1 + 14 = 24[/tex]
Subtract both the sides by 14,
[tex]T_1 = 10[/tex]
Clue 7:
We need to find the value of [tex]S_1[/tex],
Given [tex]T_1 + R_3 + S_1 =20[/tex]
Since, [tex]T_1=10[/tex] and [tex]R_3=8[/tex]
[tex]10+ 8 + S_1 = 20\\\\18 + S_1 = 20[/tex]
Subtract both the sides by 18,
so, [tex]S_1=2[/tex]
Combining this with what we learned from Clue 2 and Clue 6, we know
[tex]S_1=2[/tex]
Now, we need to find the blank, [tex]S_1 + S_2 +[/tex] ___ = 11
Combining this with what we learned from Clue 3 and Clue 7, we know:
___ = 5
[tex]S_1 + S_2 + S_3 = 11\\\\2 + 4 + S_3 = 11\\\\6 + S_3 = 11[/tex]
Subtract both the sides by 6,
[tex]S_3 = 5[/tex]
For [tex]R_1[/tex]
Since,
[tex]R_1 + R_2 + R_3 = 24\\\\R_1 + 9 + 8 = 24\\\\R_1 + 17 = 24[/tex]
Subtract both the sides by 17,
[tex]R_1 = 17[/tex]
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Geometry: Rectangular Prism
Answer:
density = 22.35 g/30 cm^3 = .745 g/cm^3
A is the correct answer.
Answer:
0.75
Step-by-step explanation:
The density of a material is defined as its mass per unit volume. In this case, we are given the mass of the wooden prism and its dimensions, so we can calculate its volume and then use the formula for density.
The volume of the rectangular prism is:
V = l x w x h = 3 cm x 2 cm x 5 cm = 30 cm³
where l, w, and h are the length, width, and height of the prism, respectively.
The density of the wooden prism is then:
density = mass / volume
density = 22.35 g / 30 cm³
density = 0.745 g/cm³
Therefore, the density of the wood that the rectangular prism is made of is 0.745 g/cm³.
17/3 yd = how many ft
Answer:
w
Step-by-step explanation:
w
En una serie de razones geométricas iguales,los antecedentes son 2, 3 y 5. si el producto de los consecuentes es 810. halle la suma del mayor y menor consecuente.
As per the given geometric sequence, the sum of the greater and lesser consequents is 51.
We are given that the antecedents (which are just the first three terms) of a geometric sequence are 2, 3, and 5. Let's call the common ratio of this sequence r. Using the definition of a geometric sequence, we can write the terms of this sequence as 2, 2r, 2r² (since the first term is 2 and the common ratio is r), 3, 3r, 3r², 5, 5r, 5r².
Next, we are told that the product of the consequents (which are just the terms after the first three) is 810. To find the product of the consequents, we just multiply all the terms after the first three together. So we have:
(2r³) * (3r²) * (5r) = 30r⁶
We know that this product is equal to 810, so we can set up the equation:
30*r⁶ = 810
Solving for r, we get:
r⁶ = 27
r = 3 (since 3⁶ = 729)
Now that we know the common ratio is 3, we can find the terms of the sequence by multiplying each antecedent by 3. So the terms of the sequence are:
2, 6, 18, 3, 9, 27, 5, 15, 45
The greater and lesser consequents are 45 and 6, respectively. So the sum of the greater and lesser consequents is:
45 + 6 = 51
Therefore, the answer to the problem is 51.
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Complete Question:
In a series of equal geometric ratios, the antecedents are 2, 3, and 5. If the product of the consequents is 810, find the sum of the greater and lesser consequents.
Can somebody check if 8 and 9 are correct?
Answer:
Yes, they are totally correct, I've checked with a calculator
Explain the relationship between -41/2 and its opposite postiton in relation to yhe postitoon of zero on a number line
Answer:
Step-by-step explanation:
To understand the relationship between -41/2 and its opposite position in relation to zero on a number line, let's first plot them on the number line.
We start by marking the position of zero at the center of the number line, and then we can represent -41/2 and its opposite position by moving to the left and right of zero respectively.
When we move 41/2 units to the left of zero on the number line, we reach the point -41/2. This means that -41/2 is located to the left of zero on the number line.
On the other hand, the opposite position of -41/2 is obtained by moving the same distance (41/2 units) to the right of zero. This position is represented by the point 41/2 on the number line.
Therefore, we can see that -41/2 and its opposite position (41/2) are equidistant from zero on the number line, with zero located exactly halfway between them. In other words, -41/2 and 41/2 are located at equal distances from zero but in opposite directions. This relationship is often referred to as the symmetry property of the number line.
1. deagan is painting a mural of a triangle for a lwhs conference room. the
triangular-shaped mural will be a total of 289 square feet; the height is 25
feet. what is the measure ofthe base?
question involving a mural painted by Deagan, which features a triangle, for a conference room at LWHS. You'd like to know the measure of the base.
Unfortunately, it seems that some essential information is missing from your question, such as the dimensions or other properties of the triangle. In order to accurately answer your question and calculate the measure of the base, please provide more information about the triangle or any related information given in the problem.
Once you provide the necessary information, I'd be happy to help you find the measure of the base and explain the process step-by-step!
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Tamekia and Marsha mow lawns during the summer to earn money. Tamekia determined that she can earn between $6. 00 and $6. 25 per hour. Marsha estimates that she earns between $7. 50 and $8. 00 per hour. About how much more money will Marsha earn than Tamekia if they each work 22 hours?
If Tamekia and Marsha work for 22 hours, Marsha will earn $27.50 more than Tamekia.
To determine the amount of money each person can earn, we need to know the hourly rate and the number of hours worked. Tamekia estimates that she can earn between $6.00 and $6.25 per hour. Let's assume that she can earn $6.25 per hour. If Tamekia works for 22 hours, her total earnings will be:
Total earnings for Tamekia = Hourly rate x Number of hours worked = $6.25 x 22 = $137.50
Now let's look at Marsha's earnings. Marsha estimates that she can earn between $7.50 and $8.00 per hour. Let's assume that she can earn $7.50 per hour. If Marsha works for 22 hours, her total earnings will be:
Total earnings for Marsha = Hourly rate x Number of hours worked = $7.50 x 22 = $165.00
To determine how much more money Marsha will earn than Tamekia, we need to subtract Tamekia's total earnings from Marsha's total earnings:
Difference in earnings = Total earnings for Marsha - Total earnings for Tamekia = $165.00 - $137.50 = $27.50
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Help please I’ve been sick all week so I’m very behind
Answer:
Angle 1 is 77
Angle 2 is 103
Angle 4 is 103
Step-by-step explanation:
Angles that are vertical to each other like 2 and 4, 1 and 3
will always equal each other
since 3 is = to 77, 1 is also = to 77
You can also find the angles by thinking of supplementary angles (180 degrees) Straight angle basically
You see that 3 is 77 and 4 is part of the straight line so it needs to equal 180
so 180-77 it will equal 103.
Hope this helps
The table displays data collected, in meters, from a track meet.
14
3
624
What is the median of the data collected?
2 19
332
2.5
02
4.5
03
€
To find the median of the data, we first need to arrange the numbers in order from smallest to largest:
3, 14, 624
Since we have an odd number of data points, the median is the middle number. In this case, the median is 14.
Therefore, the median of the data collected is 14 meters.
The circumference of a circle is 12.56 millimeters. What is the circle's radius?
C=12.56 mm
Use 3.14 for .
The radius of the circle is 2mm
How to determine the circumferenceIt is important to note that the formula that is used for calculating the circumference of a circle is expressed with the equation.
The equation is written as;
C = 2πr
Such that the parameters are;
C is the cicumference of the circle.r is the radius of the circle.πtakes the constant value of 22/7From the information given, we have thatt;
The radius of the circle = r
The circumference = 12.56mm
Substitute the values, we have;
12. 56 = 2×3.14r
Multiply the values
r = 12. 56/6. 28
divide the values
r = 2mm
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Find the average x-coordinate of the points in the prism D={(x,y,z):0 ≤ x ≤ 6,0 ≤ y ≤ 18-3x, 0 ≤ z ≤ 4}. The average x-coordinate of the points in the prism is (Simplify your answer.)
The average x-coordinate of the points in the prism is 3.
What is a prism?A prism is a polyhedron that has two parallel and congruent polygonal bases that are linked by parallelogram faces that are lateral. The height of the prism is the perpendicular distance between the bases.
The formula for calculating the average x-coordinate of the points in the prism D = {(x,y,z):0 ≤ x ≤ 6,0 ≤ y ≤ 18-3x, 0 ≤ z ≤ 4} is$$\frac{\text{sum of all x-coordinates}}{\text{number of vertices}}$$
The vertices of a prism are the points where two adjacent edges meet. There are eight vertices in a rectangular prism, and the x-coordinate of each vertex is either 0 or 6. The x-coordinates of the vertices are $$0,0,0,0,6,6,6,6.
$$The sum of all the x-coordinates is 24. Thus, the average x-coordinate of the points in the prism is$$\frac{24}{8}=\boxed{3}.
$$Hence, the average x-coordinate of the points in the prism is 3.
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a restaurant meal cost $90 and there was a 6% meals tax on the price of the meal hey a)how much was the mail tax b) what was the total price of the meal with a meal tax
A restaurant meal cost $90 and there was a 6% meals tax on the price of the meal. The meal tax was $5.40 and the total price of the meal with the meal tax was $95.40.
Find the meal tax, you need to calculate 6% of the $90 meal cost.
Convert the percentage to a decimal by dividing by 100, so 6% = 0.06.
Multiply the meal cost by the decimal. In this case, $90 × 0.06 = $5.40.
So, the meal tax was $5.40.
Find the total price of the meal with the meal tax, you need to add the meal tax to the original cost of the meal.
Add the meal tax to the original cost, so $90 + $5.40 = $95.40.
The total price of the meal with the meal tax was $95.40.
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Catherine talks on the phone for 3/4 of an hour every night. How many hours dose she talk on the phone is one week. No decimals pls!
Answer: 5 1/4
Step-by-step explanation: 3/4 times 7/1 equals 5.25
Turn the decimal to a fraction and get 5 1/4
A small printing company launched an online ordering system to expand its business. The equation с. 400-(1. 03)" represents the number of customers c it has in terms of the number of months m since it launched the ordering system. 1. By what factor does the number of customers grow in one year? Write your answer as an expression and a numerical value.
2. If y is the time in years write an equation for the numbers of costumers c as a function of the numbers of years y after the introduction of the ordering system.
1. The growth factor for the number of customers over a year is approximately 1.4266.
2. the growth factor in customers over a decade period is approximately 5.927.
Factors that affect how many consumers there are in a year are
c(12)/c(0) = (400 x (1.03)¹²) / (400 x (1.03)⁰)
= (1.03)¹²
= 1.4266....
Therefore, the growth factor for the number of customers over a year is approximately 1.4266.
2. To write an equation for the number of customers c as a function of the number of years y, we can substitute m = 12y into the original equation
[tex]c(y) = 400 x (1.03)^{12y}[/tex]
one decade = 10 years
= 120 months
We must calculate the value of the equation at m=120 and divide it by the equation's value at m=0.
c(120) / c(0) = [400 x (1.03)¹²⁰] / [400 x (1.03)⁰]
= (1.03)¹²⁰
= 5.927...
Therefore, the growth factor in customers over a ten-year period is approximately 5.927.
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Given Question is incomplete, complete question is given below:
A small printing company launched an online ordering system to expand its business. The equation [tex]c=400(1. 03)^m[/tex] represents the number of customers c it has in terms of the number of months m since it launched the ordering system.
1. By what factor does the number of customers grow in one year? Write your answer as an expression and a numerical value
2. If y is time in years, write an equation for the number of customers c as a function of the number of years y after the introduction of the ordering system. If this model continues to apply for a decade, by what factor will the number of customers grow in one decade?
1. Which of the
following
most accurately describes the
translation of the graph from
y = x² to y = (x - 2)² +1?
The translation of the graph from y = x² to y = (x - 2)² +1 is describe by - B. shift of 2 units left and then shift of 1 unit up.
Explain about the translations:In geometry, a translation is a transfer that occurs either horizontally to a left or right as well as vertically up or down. It may also consist of a mix of the two.
In mathematics, a translation moves an object throughout the coordinate plane while preserving its dimensions and shape. After a translation, its area and orientation remain unchanged.A vertical shift, horizontal shift, or indeed a combination of the two can be referred to as a translation in mathematics.Given data:
Parent function- y = x²
New function - y = (x - 2)² +1
First there is a shift of 2 units to the left as 2 is subtracted from x value.Now, there is shift of 1 unit upward, as 1 is added to the function.Thus, the translation of the graph from y = x² to y = (x - 2)² +1 is describe by - B. shift of 2 units left and then shift of 1 unit up.
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Complete question:
1. Which of the following most accurately describes the translation of the graph from y = x² to y = (x - 2)² +1?
A. shift of 2 units right and then shift of 1 unit up.
B. shift of 2 units left and then shift of 1 unit up.
PLEASE HELP ME (sorry I couldn’t put the picture in)
The triangular prism is 1 foot high. The triangle that forms the base of the prism has a base of 6 inches and a height of 4 inches. The two remaining sides of the triangular bases are each 5 inches long. What is the surface area and volume of the triangular prism?
S= ___________ in^ 2
V= ___________ in^3
The surface area and volume of the triangular prism are:
S = [tex]204 in^2[/tex]
V = [tex]144 in^3[/tex]
How to solveThe area= 12 inches
The volume = 144 cubic inches
The area of each triangular face is already calculated (A = 12 square inches). The three rectangular faces have dimensions 5 x 12, 6 x 12, and 4 x 12.
Calculate the area of each rectangular face:
5 * 12 = 60 square inches
6 * 12 = 72 square inches
4 * 12 = 48 square inches
Now, sum the areas of all faces to get the surface area (S):
S = (2 * 12) + 60 + 72 + 48 = 204 square inches.
So, the surface area and volume of the triangular prism are:
S = [tex]204 in^2[/tex]
V = [tex]144 in^3[/tex]
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We will use boosting to predict Salary in the Hitters data set. A) Remove the observations for whom the salary information is unknown, and then log-transform the salaries. B) Create a training set consisting of the first 200 observations, and a test set consisting of the remaining observations. C) Perform boosting on the training set with 1,000 trees. What is the the test set MSE
Using boosting with 1,000 trees on the Hitters data set, after removing observations with unknown salary information and log-transforming salaries, results in a test set MSE (Mean Squared Error) value.
1. Remove observations with unknown salary information from the Hitters data set.
2. Log-transform the remaining salaries.
3. Create a training set with the first 200 observations and a test set with the remaining observations.
4. Apply the boosting algorithm on the training set, using 1,000 trees as the parameter.
5. Evaluate the performance of the boosting model on the test set by calculating the Mean Squared Error (MSE). The test set MSE will give you an indication of the model's accuracy in predicting salary based on the provided data.
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2 x (2a x 7) PLEASE HELP ME PLEASE I WILL DO ANYTHING
A cone a radio of 3 cm and volume of 94. 2 cm find. It’s height
The height of the cone is approximately 3.4 cm.
The formula for the volume of a cone is V = (1/3)πr^2h, where V is the volume, r is the radius, and h is the height.
We are given that the radius of the cone is 3 cm and the volume is 94.2 cm^3. Substituting these values into the formula, we get:
94.2 = (1/3)π(3^2)h
Simplifying:
94.2 = 9πh
h = 94.2 / (9π)
h ≈ 3.4
Therefore, the height of the cone is approximately 3.4 cm.
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What type of angles are 3 and 6
A. Alternate interior angles
B. Alternate exterior angles
C. Supplementary angles
D. Vertical angles
Helppp asap I will give brainliest when I have a chance I’m trying to raise my Gradeeee
answer:
Step-by-step explanation:
first you want to multiply them together then divide it by 2 it's bh/2
Describe at least two advantages to using stem plots rather than frequency distributions
Stem plots (also known as stem-and-leaf plots) have several advantages over frequency distributions, including:
1. Stem plots show individual data points: Unlike frequency distributions, which group data into intervals, stem plots show each individual data point. This makes it easier to see the distribution of the data, including the shape, the range, and any outliers or gaps. Stem plots can also reveal patterns and trends in the data that may not be apparent from a frequency distribution.
2. Stem plots are easy to construct: Constructing a stem plot requires minimal computation and is relatively simple to create by hand. It involves only sorting the data and then splitting each data point into a stem (the leading digits) and a leaf (the trailing digit). This makes stem plots a convenient tool for quick exploratory data analysis, especially when dealing with small to moderate-sized datasets. In contrast, constructing a frequency distribution can be more time-consuming, as it requires choosing appropriate intervals and counting the number of data points in each interval.
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