Answer:
4^5 = 1024
4×4×4×4×4 = 1024
Step-by-step explanation:
An exponential expression is going to have an exponent representing the repeated multiplication. 4 times itself 5 times over is 4^5.
A product of factors is going to show the multiplication written out sort of in a long format:
4 × 4 × 4 × 4 × 4
4^5 = 1024
4×4×4×4×4 = 1024
James has s contract to paint 30 identical water tanks. he has to paint the outside surfaces of esch tank, but not ghe top.
Answer:
That's the surface area........
in a company, 60% of workers are women. if 800 people work on the company who aren't women, how many workers are there in all? use pencil and paper. show two different ways that you can solve this problem. how many workers in all?
Answer:
2000 workers
Step-by-step explanation:
All the workers: 100%
Women: 60%
Others: 40% = 800 workers
=> 1% of the workers: 800/40 = 20 workers
=> 100% = 20 x 100 = 2000 workers
(I can't think of another one)
If a vehicle is going 75 mph, how many feet does it travel in one second?
Answer:
How many feet does a car travel in 1 second if it is moving at a rate of 75 mph? So you're going 110 ft per second. In other words, the car travels 110 feet in 1 second (and does so each second assuming you maintain the speed of 75 mph).
The distance (in feet) travelled by the car moving at 75 mph in one second is 110 feet
What is speed?Speed is the distance travelled per unit time. Mathematically, it can be expressed as:
Speed = distance / time
How to convert 75 mph to feet per second (fps)1 mph = 1.467 fps
Therefore,
75 mph = 75 × 1.467
75 mph = 110.025 fps
How to determine the distance Time = 1 sSpeed = 110.025 fpsDistance =?Distance = speed × time
Distance = 110.025 × 1
Distance ≈ 110 feet
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Given P(x) = 2x3+ 3x2- x + 4, find P(0) and P(-2).
9514 1404 393
Answer:
P(0) = 4
P(-2) = 2
Step-by-step explanation:
Put the value where the variable is and do the arithmetic.
P(0) = 2·0³ +3·0² -0 +4
P(0) = 4
__
P(-2) = 2·(-2)³ +3·(-2)² -(-2) +4 = 2(-8) +3(4) +2 +4
P(-2) = -16 +12 +2 +4
P(-2) = 2
Help me fast!!!! :)
Answer my other questions plz
Answer:
x = 20°
Step-by-step explanation:
Angles on a straight line = 180°
Therefore,
3x° + 80° + 2x° = 180°
Add like terms
5x + 80 = 180
Subtract 80 from each side
5x + 80 - 80 = 180 - 80
5x = 100
Divide both sides by 5
5x/5 = 100/5
x = 20°
Which is an equation of the line with a slope of 2 that passes through (3,−5)?
Answer: [tex]y=2x-11[/tex]
Step-by-step explanation:
Given
The line has a slope of 2 and passes through (3,-5)
Using slope point form that is
[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=m[/tex]
Insert values
[tex]\Rightarrow \dfrac{y-(-5)}{x-3}=2\\\\\Rightarrow y+5=2x-6\\\Rightarrow y=2x-11\ or\ 2x-y=11[/tex]
----------------------------------------------------------------------------------
Answer:
c
Step-by-step explanation:
because it is yhe smaller temmpertatuer
Answer:
C. >
hope this helps
have a good day :)
Step-by-step explanation:
Please help will mark Brainly
Answer: The solution to the system of equations is (1/3,-4/3).
Step-by-step explanation: Yes
(30 points) write the equation of line a that goes through points (3,2) and has a y-intercept of 1
Use the equation that you wrote for line a to write an equation for line b which is perpendicular to line 8 and goes through the point (-4,2)
To write the equation of a line that goes through the point (3,2) and has a y-intercept of 1, we can use the point-slope form of a line. The point-slope form is:
y - y1 = m(x - x1)
Where (x1, y1) is a point on the line, and m is the slope of the line. The slope is a measure of the steepness of the line, and it is calculated as the rise (the change in y) over the run (the change in x).
To find the slope of the line, we can use the two points (3,2) and (3,1). The rise is 1 - 2 = -1 and the run is 3 - 3 = 0, so the slope is -1/0, which is undefined. This means that the line is a vertical line and does not have a slope.
Since the line is a vertical line, we cannot use the point-slope form to write its equation. Instead, we can use the slope-intercept form, which is:
y = mx + b
Where m is the slope of the line and b is the y-intercept. In this case, the slope is 0 (since the line is vertical), and the y-intercept is 1, so the equation of the line is:
y = 0x + 1
To write the equation of a line that is perpendicular to line a and goes through the point (-4,2), we need to find the slope of line a. Since line a is a vertical line, its slope is undefined. However, we know that the slope of a line perpendicular to it must be 0.
Using the point-slope form, the equation of line b is:
y - 2 = 0(x - (-4))
Simplifying, we get:
y = 0x + 2
So, the equation of line b is:
y = 0x + 2
accellus geometry help :) please
1
Select the correct answer from each drop-down menu.
Prism M and pyramid N have the same base area and the same height Cylinder P and prism Q have the same height and the same base perimeter.
Cone Z has the same base area as cylinder Y, but its height is three times the height of cylinder Y.
The figures
have the same volume.
and
Answer:
i cant see it
Step-by-step explanation:
Answer:
A. cone Z
B. cylinder Y
Step-by-step explanation:
The figures cone Z and cylinder Y have the same volume.
true or false 3 times the speed will have 9 times the force of impact
Answer: true
Step-by-step explanation:
-50 POINTS- don’t explain
Answer:
3
Step-by-step explanation:
like you said don't explain
Nataliah can read 160 words per minute. Let w represent the total number of words
Nataliah reads, and let m represent the number of minutes she spends reading. Create a
table and a graph to show how many words Nataliah will read from 1 to 5 minutes. Don't
forget to label your axes.
Please review the analysis for the dependent and independent variables. Equation: The total probability for the number w=160 m on the chart is 160 m.
What is the probability ?Equation w=160 m.w (words) equals 160 words in the first minute and 320 words in the next two minutes. 800 words in five minutes, 480 words in three minutes, and 640 words in four minutes. The probability of A or B is equal to p(A or B) = p(A) + p(B) if occurrences A and B are mutually exclusive (B).
The steps listed below can be used to determine an event's likelihood: Step 1: Identify an event that has only one outcome. Step 2: Compile a list of all potential outcomes, including any positive ones. Step 3: Subtract the number of favourable outcomes from the total number of outcomes that are feasible. A probability is a number that expresses the possibility or likelihood that a specific event will take place.
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An employment agency required 20 secretarial candidates to type the same manuscript. The number of errors found in each manuscript is summarized in the histogram. Find the empirical probability that a candidate has less than four errors in the typed manuscript.
Answer:
The probability that a candidate has less than 4 errors is 0.40
Step-by-step explanation:
Given
[tex]n(S)= 20[/tex] --- candidates
See attachment for histogram
Required
[tex]P(x < 4)[/tex]
From the attached histogram, the errors less than 4 are: 0 or 1 and 2 or 3
And the corresponding frequencies are: 5 and 3, respectively.
So:
[tex]P(x < 4) = P(0\ or\ 1) + P(2\ or\ 3)[/tex]
This gives:
[tex]P(x < 4) = \frac{n(0\ or\ 1)}{n(S)} + \frac{n(2\ or\ 3)}{n(S)}[/tex]
Substitute 5, 3 and 20 for n(0 or 1), n(2 or 3) and n(S), respectively
[tex]P(x < 4) = \frac{5}{20} + \frac{3}{20}[/tex]
Take LCM
[tex]P(x < 4) = \frac{5+3}{20}[/tex]
[tex]P(x < 4) = \frac{8}{20}[/tex]
[tex]P(x < 4) = 0.40[/tex]
F(x)=2x^3+2x-3 g(x)=-.5[x-4] what is the y value when f(x) = g(x)?
Answer:
D. x = 0.5
Step-by-step explanation:
A graphing calculator is the quickest way to get to an answer here.
f(x) = g(x) for x = 0.5
__
We can find the y-intercepts of the two functions to be ...
f(0) = -3
g(0) = -2
We know the x-intercept of g(x) is x=4. The x-intercept of f(x) will be a value less than 1, because f(1) = 1. (The function crosses the x-axis between x=0 where f(x) < 0 and x=1, where f(x) > 0.)
Considering these intercept points, we know the value of x for f(x)=g(x) will be between x=0 and x=1. There is only one answer choice in that interval:
x = 0.5
You need to give 250 mcg of adrenaline, and you have a 1 mL ampoule of 1:1000 adrenaline. How many mL do you want?
The volume of adrenaline you want is 0.25mL
How to determine the volume you wantFrom the question, we have the following parameters that can be used in our computation:
Amount to give = 250 mcg of adrenaline
Available = 1 mL of 1 : 1000 of adrenaline
The expression 1 mL of 1 : 1000 of adrenaline means that
1:1000 contains 1 mg in 1 mL (i.e. 1000 microgram/mL)
So, we have
Available = 1 mL * 1000 microgram/mL
Evaluate
Available = 1000 micrograms
This can be expressed as
Available = 1000 mcg
So, we have
Amount to give = 250 mcg of adrenaline
Available = 1000 mcg of adrenaline
When converted to mL, we have
Available = 1 mL of 1 : 1000 of adrenaline
Divide by 4
Amount = 1 mL of 1/4 : 1000/4 of adrenaline
Evaluate
Amount = 1 mL of 1/4 : 250 of adrenaline
This implies that
Amount = 1 mL of 1/4
Evaluate
Amount = 0.25 mL
So, the amount is 0.25 mL
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T:
Change each denominator to the given denominator. Check if the domain changed.
If yes, state the changes.
12
y = x
x-y
to a denominator of x - y
The domain of the expression
The new expression is -12/(x - y) and the domain is x ≠ y
How to change the denominator?From the question, we have the following parameters that can be used in our computation:
12/(y - x)
Multiply the fraction by 1
So, we have the following representation
12/(y - x) * 1
Express 1 as -1/-1
This gives
12/(y - x) * -1/-1
So, we have
-12/(x - y)
It should be noted that the domain remains the same
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HELP WILL GIVE BRANLIEST! No links!!!!
Answer:
5.66
Step-by-step explanation:
c^2= a^2 plus b^2
c^2 = 16 plus 16
c^2 = 32
c = 5.6568
· The line plot shows the numbers of hours volunteers worked at the food pantry. PLSS HELP
Answer:
C - 2[tex]\frac{1}{2}[/tex] hours
Step-by-step explanation:
8[tex]\frac{1}{2}[/tex] - 6 = 2[tex]\frac{1}{2}[/tex].
1.2y^2 + 8.9 + 6y - 8.6 - 4y + y^2
whats the answer?
Answer:
3(y^2 + 1) + 2(y+4)
Step-by-step explanation:
2y^2 + 8.9 + 6y - 8.6 - 4y + y^2
= 2y^2 + y^2 + 6y - 4y + 8.9 - 8.6
= 3y^2 + 2y + 8(9-6)
= 3y^2 + 2y + 24
= 3y^2 + 2y + 3.2.2.2
= 3(y^2 + 1) + 2(y+4)
theres 96 seats and 12 tables I just need an equation.
Answer:
s = 8t
Step-by-step explanation:
.............................
(a) Which expression is equivalent to (
Answer:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say I love u
Step-by-step explanation:
The physician orders 3 mg/kg of medication twice a day. The patient’s weight is 315 lb. How much medication does the patient receive each day?
Answer: To find out how much medication the patient receives each day, you need to determine the patient's weight in kilograms and then calculate the total dosage per day.
You can convert the patient's weight from pounds (lb) to kilograms (kg) by dividing the weight by 2.2.
So,
315/2.2 = 142.72 kg
Next, we can use this weight to determine the dosage per day:
3 mg/kg * 142.72 kg = 428.16 mg
Now, since the physician ordered twice a day, we will multiply the dosage per day with 2:
428.16 mg * 2 = 856.32 mg
So the patient receives 856.32 mg of medication each day.
Step-by-step explanation:
Help plz:)))I’ll mark u Brainliest
Answer:
H=12
Step-by-step explanation:
An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 24 inches, and the length of the base is 11 inches. Find the triangle's perimeter. Round to the nearest tenth of an inch.
Answer: 60.2 inches
The perimeter of the triangle is 80.24 inches.
What is Pythagoras theorem?The relationship between the three sides of a right-angled triangle is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given:
Altitude = 24 inches
Base = 11 inches
Half of the base = 11/2 = 5.5 inches
Using Pythagoras theorem:
Hypotenuse = √(24² + 5.5²)
Hypotenuse = √(576+ 30.25)
= √606.25
= 34.62 inches
Now, perimeter of a triangle
= (base + side 1 + side 2)
= (11 + 34.62+ 34.62)
= 80.24 inches
Hence, the perimeter of the triangle is 80.24 inches.
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Directions: Solve the following problem in a way that makes sens
PROBLEM-SOLVING:
1. Students at Grossmont College are planting a community garden.
One-fifth of the garden will be planted with roses. Three students ar
equally sharing the planting of the rose section. How much of the
whole garden will each of the 3 students plant?
Therefore , the solution of the given problem of algebra comes out to be
60 garden beds in the students plans.
Algebra: What Is It?Algebra, a subfield of mathematics, is concerned with symbols and the mathematical operations carried out on them. Because these symbols don't have predetermined values, they are referred to as variables. These symbols are additionally put through a variety of addition, subtraction, multiplication, and division arithmetic operations in order to obtain the values.
Here,
Given: actual flower bed: 18
This represents 30% of all garden beds.
Assume that x is the size of the entire flowerbed.
So, 30% of x= 18
30/100 x = 18
x= 1800/ 30
x= 60
60 garden beds are therefore planned by the students.
Therefore , the solution of the given problem of algebra comes out to be
60 garden beds in the students plans.
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Select the correct answer. At a walk-in interview, 12% of candidates can be selected, and 28% of candidates can be put on hold for the next hiring date. If 75 candidates are interviewed, about how many are expected to be rejected? A. 45 B. 9 C. 30 D. 21
Answer:
Correct Answer: 45 candidates
Step-by-step explanation:
Since 12% + 28% = 40%
40% of (75) = is 30 Candidates are selected\on hold and (45 candidates Are Rejected)
Hope this helped :)
The number of rejected will be 45 candidates. The correct option is A.
What is the percentage?The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that at a walk-in interview, 12% of candidates can be selected, and 28% of candidates can be put on hold for the next hiring date. 75 candidates are interviewed,
The number of rejected candidates will be calculated as below:-
Total candidates = 12% + 28% = 40%
40% of (75) =30
Rejected candidates = 75 - 30 = 45
Therefore, the number of rejected will be 45 candidates. The correct option is A.
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What is the distance between the two points shown below?
Answer:
[tex]distance = \sqrt{ {( - 3 - ( - 3))}^{2} + {(4 - 0)}^{2} } \\ = \sqrt{16} \\ = 4 \: units[/tex]
pls asap... use trigonometry to find the area of a regular 20- gon with each side = 6 in
Answer:
Area of polygon[20 sides] = 1,140 inch² (Approx.)
Step-by-step explanation:
Given;
Number of sides = 20 sides
Length of each side = 6 inch
Find:
Area of polygon[20 sides]
Computation:
Perimeter of polygon[20sides] = 20 x Length of each side
Perimeter of polygon[20sides] = 20 x 6
Perimeter of polygon[20sides] = 120 inch
Apothem[Shortest distance from center] = S / 2tan[180/n]
Apothem[Shortest distance from center] = 6 / 2tan[180/20]
Apothem[Shortest distance from center] = 6 / 2tan[9]
Apothem[Shortest distance from center] = 18.94
Apothem[Shortest distance from center] = 19 inch (Approx.)
Area of polygon[20 sides] = [Perimeter x Apothem] / 2
Area of polygon[20 sides] = [120 x 19] / 2
Area of polygon[20 sides] = 1,140 inch² (Approx.)