3 years ago

Find the missing length of the right triangle.

Mathematics

1 answer:

Lana71 [14]3 years ago

7 0

Answer:

Step-by-step explanation:

the pythagorean theory a^2 + b^2 = c^2

16^2 + 12^2 =

144 + 256 = 400

sqr root of 400 is 20

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Denise received 300 votes in election for student council president she was 60% of the students who voted in the election how ma

nata0808 [166]

Answer: 500 votes

Step-by-step explanation:

This can be shown by this formula.

300 is 60% of x. So if u can find the 100% by taking 300 and multiplying it by 100 which would be the 100% and dividing it by 60 which would be the 60%. The number that you get is how many didn't vote for Denise. Now just add these which would be 300+200 which would give you the answer above.

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4 years ago

On Monday,it took Helen 3 hours to do a page of science homework exercises.The next day she did the same number of exercises in

Blababa [14]

Answer:

It's 3/2p!

Step-by-step explanation:

Because Helen do the same number of exercises on 2 days, the time to do and the average rate are inversely proportional!

So, if on Monday, Helen's average rate is p then on the next day, her average rate is:

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