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2 years ago

I just need help :))

Mathematics

2 answers:

rosijanka [135]2 years ago

6 0

U will take the two diagrams
And name them A N B
U then solve the triangle by triangle

andriy [413]2 years ago

5 0

Answer:

to find y use the 3,4,5 method:

to get 9 as the base the 3 is multiplied by 3 there multiply 4×3to get twelve as the height then multiply 5 by three to get 15 as the hypotenuse so to that point the answer is definitely choice D

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Brooke has to set up 70chairs in equal rows for the class talent show.But,there is not room for more than 20 rows. What are the

Zinaida [17]

Answer:

R = rows

C = columns

The chairs will be arranged in a way such that R * C $\geq$ 70

We know that R $\leq$ 20

70 / 20 = 3.5; however, you can't have half of a chair.

So find all the factors of 70 which don't exceed 20.

1, 70

2, 35

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Answer:

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AfilCa [17]

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Step-by-step explanation:

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2 years ago

How do you do this problem?

faust18 [17]

The volume of the original cylinder is

... V = π·r²·h

For r=1 and h=1, this is

... V = π·1²·1 = π

For the new cylinder, the volume is 1.089 times that amount.

... V = 1.089π = π·1.1²·(1-k)

... 1.089/1.21 = 1-k

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3 years ago

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<h2>JUST DO IT YOURSELF ITS BASIC FRACTIONS!!!!!!!!!</h2>

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