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larisa86 [58]
3 years ago
13

What is 15 to the third power

Mathematics
2 answers:
Natalka [10]3 years ago
7 0

Answer:

your answer should be 45

Step-by-step explanation:

Stells [14]3 years ago
4 0

Answer:

15 to the third power would be 3375

Step-by-step explanation:

You start by multiplying

15 X 15 X 15

First you would get

225 X 15

Then you do the final multiplication

3375

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I think it is the last one or the first one if I'm wrong I'm sorry

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The equation of a parabola is given.
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y = −1/4x^2 + 4x − 19

1. Use x = -b/2a to find x.

x = -4/2(-1/4)

x = -4/(-1/2)

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x = 8/1

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2. Plug x into the function to find your vertex.

Replace every x you see in the function with 8 and do the math.

Take it from here.

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In solving a fraction equation, John added the numerators of several fractions with unlike denominators. What should John have d
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John should have found a common denominator.
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Chau will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $50 and costs an addi
Svetach [21]

Answer:

175 Miles has to be driven to do the plans cost the same.

Step-by-step explanation:

Assume The Chau Drive Y miles .

We Have Given Two Plans ,

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  • Second Plan = 57$ + 0.15$ × Y

Now,Put First Plan=Second Plan (When Both Plans Cost The Same)

50$ + 0.19$ × Y = 57$ + 0.15$ × Y

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3 years ago
The figure below shows part of a stained-glass window depicting the rising sun. Which function can be used to find the area of t
Kryger [21]

Answer:

A(w) = w^2 + 5w - \frac{1}{8}\pi w^2

Step-by-step explanation:

A = the area of the region outside the semicircle but inside the rectangle

w = the width of the rectangle or diameter of the semicircle

Since "A" is determined by "w", therefore, "A" is a function of "w" = A(w).

A(w) = (area of rectangle) - (area of semicircle)

A(w) = (l*w) - (\frac{1}{2} \pi r^2)

Where,

lenght of rectangle (l) = w + 5

width of rectangle (w) = w

r = ½*w = \frac{w}{2}

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A(w) = ((w + 5)*w) - (\frac{1}{2} \pi (\frac{w}{2})^2)

A(w) = ((w + 5)*w) - (\frac{1}{2} \pi (\frac{w}{2})^2)

Simplify

A(w) = (w^2 + 5w) - (\frac{1}{2} \pi (\frac{w^2}{4})

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A(w) = w^2 + 5w - \frac{1}{8}\pi w^2

3 0
3 years ago
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