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Butoxors [25]
3 years ago
14

What is the value of 8+ n, when n is equal to 15?

Mathematics
2 answers:
Nikitich [7]3 years ago
7 0

Answer:

it should be 23

Step-by-step explanation:

AlekseyPX3 years ago
3 0
If n is equal to 15 it would be 8+15 which is 23
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A storage container is in the shape of a rectangular prism. The container has a length of 10 feet, a width of 8 feet, and a heig
SVETLANKA909090 [29]

Answer:

592

Step-by-step explanation:

A=2(wl+hl+hw)

A=2(8*10+12*10+12*8)=592

8 0
3 years ago
A rectangle is reduced by the scale factor of 1/4 which of these choices show the ratio of the area of the smaller to the area o
ExtremeBDS [4]

Answer:

The area would be 1 : 16 ratio, of the smaller rectangle to the larger one.

Step-by-step explanation:

I used a rectangle with the side length of 1 to model this for me. You can choose any number, but 1 is easy to multiply.

If the original rectangle had a side length of 1 and 1, the area would be 1.

If you reduce the size to 1/4th of the size, the area would be 0.0625, or 1/16th of the original.

I hope this helped!

6 0
3 years ago
Read 2 more answers
The number of boys to the number of girls in the seventh grade is 5/7 . There are 125 boys in the seventh grade. What is the tot
VARVARA [1.3K]
5 boys because if you add 5x5x5

If 1 = 5, 2 = 25, 3 = 125, like dat
5 0
3 years ago
Suppose the diameter of a circle is 16. what is its circumference?
dolphi86 [110]
The circumference of the circle formula is 2πr or πd.

We will use πd since we know the diameter.

C = πd
C = (3.14)(16)
C = 50.24

Hope this helps :)
8 0
3 years ago
Read 2 more answers
Given r(x) = x square +2x -1 and s(x) = x-1 what is the value of r(s(3))
Amanda [17]

Answer:

r(s(3))=7

Step-by-step explanation:

we have

r(x)=x^{2} +2x-1

s(x)=x-1

we know that

The function composition is equal to

(r ∘ s )(x) = r(s(x))

In the function r(x) substitute the variable x by the function s(x)

so

r(s(x))=(x-1)^{2} +2(x-1)-1

For x=3

substitute the value of x=3 in the function composition

r(s(3))=(3-1)^{2} +2(3-1)-1

r(s(3))=(2)^{2} +2(2)-1

r(s(3))=4+4-1

r(s(3))=7

3 0
3 years ago
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