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4 years ago

Question 7 (1 point)

Mathematics

2 answers:

kondor19780726 [428]4 years ago

6 0

The answer is going to be 3

sesenic [268]4 years ago

3 0

Answer:

a circle

Step-by-step explanation:

no matter how you cut a cross-section for a sphere, it will be a circle

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WILL MARK AS BRAINLIEST!!!!! PLZ HELP!!!!!

RUDIKE [14]

C = 2pi r
C = 2 x 3.14 x 6.87
C = 43.1 ft

answer: 43.1 ft

7 0

3 years ago

Read 2 more answers

If f(x) = 2x + 6 and g(x) = x^3 ,what is (gºf)(0)?

Pie

Answer:

$(gof)(0)=216$

Step-by-step explanation:

If $f(x)=2\,x+6$ , and $g(x)=x^3$

then $(gof)(0)$ can be calculated via:

$g(f(0))=g(2\,(0)+6)=g(6)=(6)^3=216$

4 0

3 years ago

5 square root 12 minus 3 square root 75

Arada [10]

I dont know this i think you can use a calculater if you have one

5 0

4 years ago

32. Solve for h. bh-u+g=w

ad-work [718]

Answer:

h = $\frac{w+u-g}{b}$

Step-by-step explanation:

bh-u+g=w original

bh= w+u-g move everything that does not have an h to other side

h = $\frac{w+u-g}{b}$ divide off b

4 0

4 years ago

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2

andrezito [222]

Answer:

$3x+2y=315\\\\2x+4y=450$

is the system of equations representing the situation.

Step-by-step explanation:

Given:

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.

Now, to find the system of equations representing the situation.

Let the number of haircuts be $x.$

Let the number of hair dyes be $y.$

So, Alexandra can give 3 haircuts and 2 hair dyes in:

$3x+2y=315.$

Now, giving 2 haircuts and 4 hair dyes in:

$2x+4y=450.$

Therefore,

$3x+2y=315\\\\2x+4y=450$

is the system of equations representing the situation.

3 0

3 years ago