2 years ago

Find the length of the arc. Use 3.14 for value of tt

Mathematics

1 answer:

Reika [66]2 years ago

3 0

Answer:

what arc? did you forget to attach something

Step-by-step explanation:

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jolli1 [7]

The volume $V_c$ of a cone with base radius $r_c$ and height $h_c$ is

$V_c = \dfrac{1}{3}\pi r_c^2 h_c$

Similarly, the volume $V_s$ of a sphere with radius $r_s$ is

$V_s = \dfrac{4}{3}\pi r_s^3$

We know that $V_c=V_s$ and that $h_c=96$

So, we can set up the following equation:

$\dfrac{96}{3}\pi r_c^2=\dfrac{4}{3}\pi r_s^3$

We can simplify the common denominator 3, and pi appearing on both sides:

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We can divide both sides by 4:

$24r_c^2=r_s^3$

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3 years ago

sales at flower shop were $814 this week. this is $131 less than the sales last week. what were last weeks sales?

sertanlavr [38]

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Answer:

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Step-by-step explanation:

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