3 years ago

I need help with this problem??

Mathematics

1 answer:

aalyn [17]3 years ago

4 0

No I think it’s a 90 degree rotation because the notations above PQR indicates only 1 rotation...

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A circle has a diameter of

blsea [12.9K]

Step-by-step explanation:

to calculate circumference:

$2\pi \: r$

if the diameter is 16 then the radius would be 8.

$2\pi \:r \\ = 2\pi(8) \\ = 16\pi \\ =Rationalize(50.26548245744) \\circumference = 50.27$

to calculate the area of a circle:

$\pi {r}^{2} \\ = \pi( {8})^{2} \\ = Rationalize(201.06192982975) \\ area = 201.06 \: ^{2}$

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1 year ago

Ned created a video that was originally 40 minutes

Zanzabum

Answer:

36.8 minutes or 36 minutes 48 seconds

Step-by-step explanation:

8 percent of 40 is 3.2

(.08 times 40)

40 minus 3.2 is 36.8 :)

(.8 times 60 is 48)

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3 years ago

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shusha [124]

11.25,5 maybe I dunno

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3 years ago

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Help me pleaseeeee!!!

arlik [135]

Answer:

(6, 5) is the answer.

Step-by-step explanation:

The y's intersect at (6, 5)

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3 years ago

Carlos, Tyjuan and Sarah all went to the same gas station to fill their tanks with regular grade gas. Carlos filled up his gas t

arsen [322]

Im pretty sure its 2.30 per gallon

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2 years ago