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3 years ago

3 five-dollar bills, 3 one-dollar bills, 3 quarters, 1 dime, and 3 nickels. How much money does he have?

Mathematics

2 answers:

VladimirAG [237]3 years ago

8 0

Answer:

He has $19. :)

Lostsunrise [7]3 years ago

6 0

He has $19! remeber you are loved :)

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The volume of a cone is 1540cm³. If its radius is 7cm, calculate the height of the cone. (Take pi = 22/7)

Ann [662]

Answer:

$h=30$

Step-by-step explanation:

Volume of a cone=1540 $cm^{3}$ , Radius=7cm.

The height of a cone=h

When we need to find the height of a cone, we can use the formula of the volume of a cone, which is $\frac{1}{3} \pi r^{2} h$ to find the height of a cone.

$1540cm^{3} =\frac{1}{3}\pi r^{2} h$

Put the pi value=22/7 and the value of radius which is 7 cm into the formula.

$1540cm^{3}=\frac{1}{3}*\frac{22}{7} 7^{2}h$

$1540cm^{3} =\frac{154}{3}h$

Move $\frac{154}{3}$ to another side. 1540 divided by $\frac{154}{3}$ to calculate what is the value of h, h is the height of a cone. Like this.

$\frac{1540cm^{3} }{\frac{154}{3} } =h$

$30=h$

Rearrange the h.

$h=30$

I hope you will understand my solution and explanation. If you still cannot get the point, you can ask me anytime! Thank you!

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Is this problem convergent or divergent?

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Answer:

Its divergent

Step-by-step explanation:

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Colleen recorded the type of trees in the woods near her house. She counted 20 spruce trees and 50 maple trees. What is the expe

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The answer is A $\frac{2}{7}$

Step-by-step explanation:

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3 years ago

I will give brainliest!!!!!!!!!

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If it’s not message me I’ll give u the answer

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