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3 years ago

12

I will mark brainliest if correct please answer fast I will give 10 points to the first person who answers

1 answer:

Nataly_w [17]3 years ago

4 0

Answer:

57

Step-by-step explanation:

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Please help me find the answer fast no jokes.

saw5 [17]

Answer:

I think the volume would be 490π in^3

Step-by-step explanation:

V = π7^2*10

π*49*10 = 490π

7 0

3 years ago

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£1299.9935 to the nearest penny

marshall27 [118]

£1299.99 to the nearest penny

5 0

3 years ago

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Solve the system:<br> y = 4x + 6<br> -5x - y = 21

Hitman42 [59]

Substitute y in second equation
-5x-(4x+6)=21
-9x-6=21
9x+6=-21
9x=-27
X=-3
Solve for y:
Y=4(-3)+6
Y=-6

6 0

3 years ago

A sample of 80 high school seniors, 45% of which are female, were surveyed as to whether or not they are employed outside of sch

Ivanshal [37]

The percentage of employed children is:
100% -45% = 55%
Then, the percentage of employed children is:
100% -25% = 75%
Therefore, the number of employed children is given by:
(80) * (0.55) * (0.75) = 33
Answer:
there are 33 boys employed

6 0

4 years ago

Can someone help me with this

Dmitrij [34]

Answer:

$\frac{1}{18}$

Step-by-step explanation:

So say there are x yellow cubes.

Yellow = x

Blue = 3x

Green = 15x

It doesn't say red so I'm going to assume there are none.

$\frac{x}{18x}=\frac{1}{18}$

7 0

3 years ago