2 years ago

What is the answer????

Mathematics

2 answers:

kodGreya [7K]2 years ago

3 0

Let's see

(10y)²=(6y)²+64²
100y²-36y²=(64)²
64y²=64²
y²=64
y=√64
y=8

Alja [10]2 years ago

3 0

Answer:

y = 8

Step-by-step explanation:

A 3-4-5 right triangle, and its multiples, are the only ones with rational side lengths in the ratio 3:5. In other words, the 6y : 10y side ratios mean that ...

3 : 4 : 5 = 6y : 64 : 10y

64 = 8y

y = 8 . . . . . . . divide by 8

You might be interested in

A rope is 66 feet long. It is cut into two pieces such that one piece is half the length of the other. What is the length of the

dedylja [7]

So if one bit of the length, is half the size of the other bit then we can make the following equation, for x being the length of rope:

x + 2x = 66
3x = 66
x = 22

That is the length, of the smaller one (half the big one), so 2x = 44. Hence d) is your answer.

Hope I helped!

7 0

3 years ago

Read 2 more answers

Hello,

adelina 88 [10]

Answer:

go down there

Step-by-step explanation:

dsbfgriuuir

3 0

3 years ago

A display case of glitter stickers are marked 15 for $2. If Cathy wants to buy 30 glitter stickers, how much will Cathy spend?