2 years ago

PLEASE HELP ASAP find JL

Mathematics

1 answer:

san4es73 [151]2 years ago

3 0

Answer:

Step-by-step explanation:

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53 would be the correct answer

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2 years ago

You earned a 90% on a math test you answered 18 questions correctly how many questions were on the test

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18/20 %90

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Verizon [17]

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2 years ago

The formula for the volume of a sphere is v= 4/3 3.14rWhat is the formula solved for r?

prohojiy [21]

Answer:

$r = \frac{3}{4\pi}V$

Step-by-step explanation:

First, the formula for the volume of a sphere is:

$V = \frac{4}{3}\pi r^3$

$\frac{3}{4}V = \pi r^3$

$\frac{3}{4}V\frac{1}{\pi} = r^3$

$r^3 = \frac{3}{4\pi}V$

$r = \sqrt[\leftroot{-2}\uproot{2}3]{\frac{3}{4\pi}V}$

<u><em>If there is any steps you are unsure of, feel free to ask in the comments.</em></u>

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2 years ago

In a right triangle, one leg is 20 cm and the hypotenuse is 30 cm. To the nearest hundredth of a cm, find the length of the miss

max2010maxim [7]

Answer:

Step-by-step explanation:

Use Pythagoras’ theorem

square of hypotenuse = sum of squares of two other sides

let the missing side be d

30^2 = 20^2 + d^2

600 = 400 + d^2

d^2 = 200

d = square root of 200

d = 14.142 cm

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3 years ago

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