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3 years ago

Use the number line below, where RS = 5y + 2, ST = 3y + 9, and RT = 59.

Mathematics

2 answers:

Alexus [3.1K]3 years ago

8 0

The answer would be the first option!!

nirvana33 [79]3 years ago

7 0

Answer:

a) the value of y is 7y

b) rs = 5y +2

= 7y

st = 3y +9

=12y

it help you

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ra1l [238]

Answer:

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Step-by-step explanation:

Check out the picture below, where I named the vertices and I'm going to refer to it in my explanation.

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Now let's use Pythagorean theorem in the right triangle ACD to get side CD.

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$\text{hypotenuse}^2 = \text{leg}_1^2 + \text{leg}_2^2$

Hypotenuse in triangle ACD is AD.

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