Answer: No, it is not a right triangle.

Explanation:
9^2 + 7^2 (?) 12^2

81 + 49 (?) 144

130 = 144

Since 12^2 = 144, and the square root of 130 is 11.4^2, it is not a right triangle.

8 0

3 years ago

-3/5a=2 <br><br> a= ___ please help

Y_Kistochka [10]

Answer:

a=-3 1/3

Step-by-step explanation:

4 0

3 years ago

Whats the solution to the system? the lines cross at (-1, 3)

Nata [24]

Mmmmmmmmmmmmmm mmmmmmmmmmmmm

3 0

3 years ago

What is the simplified form of 17y - 12y? giving brainliest for first/ correct answer!

Mamont248 [21]

Answer:

5y i guess ' - '

i am not sure tho

5 0

4 years ago

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