3 years ago

Use an addition or subtraction formula to find the exact value of the expression, as demonstrated in example 1. tan(105°)

1 answer:

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3 years ago

Can someone help me find the volume please

umka2103 [35]

Answer:

See below.

Step-by-step explanation:

The figure is a cone. The formula for the volume of a cone is:

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

The radius is 4.8 and the height is 2.9. Substitute:

$V=\frac{1}{3}\pi (4.8)^2(2.9)$

Use a calculator:

$V\approx69.97\text{ km}^3$

And we're done!

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3 years ago

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frutty [35]

Answer:82

Step-by-step explanation:

surface area=pxh + 2xb

p=perimeter of base

h=height

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base area=7x2=14

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3 years ago

Will brought 5 boxes of candy at the theater if each box of candy cost $ 2.30 and he paid with a twenty dollar bill how much cha

daser333 [38]

Answer:

8.50$

Step-by-step explanation:

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3 years ago

A store sells 8 colors of balloons with at least 28 of each color. How many different combinations of 28 balloons can be chosen?

balu736 [363]

Answer:

Step-by-step explanation:

hope this helps

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