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3 years ago

What is the answer to y= 5r-3

Mathematics

1 answer:

Agata [3.3K]3 years ago

4 0

R=1/5y+3/5

5r-3=y
5r=y+3
5r/5=y+3/5
r=1/5y+3/5

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If an orange traffic cone has a diameter of 10 in. and a height of 28 in. what is the volume of the cone?

e-lub [12.9K]

Answer:

$\large\boxed{V=\dfrac{700\pi}{3}\ in^3\approx732.67\ in^3}$

Step-by-step explanation:

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2H$

r - radius

H - height

We have the diameter 2r = 10in → r = 5in, and the height H = 28in.

Substitute:

$V=\dfrac{1}{3}\pi(5^2)(28)=\dfrac{1}{3}\pi(25)(28)=\dfrac{700\pi}{3}\ in^3$

$\pi\approx3.14\to V\approx\dfrac{(700)(3.14)}{3}\approx732.67\ in^3$

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4 years ago

Write the number with the same value as 28 tens

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3 years ago

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Suppose your SAT score is 1490. You look up the average SAT scores for

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Please answer both questions and show all your work. Thank you!!! :)

nignag [31]

(1) let "r" denote number of rabbits, "c" number of chickens

Set up the equations:

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Set up equations:

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Answer: Mike has 48 stamps. Andrew has 12 stamps.

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3 years ago

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