6 to the power of 2 add y to the power of 2 is r to the power of 2. what is r and y?
1 answer:
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Answer:
1) x = 15
Step-by-step explanation:
We use the Pythagorean thm for these questions. Where a and b are the legs (So order doesn't matter), and where c is the hypotenuse
1)
a² + b² = c²
9² + 12² = x²
81 + 144 = x²
x² = 225
You square root each side so you can get rid of the exponent on x.
x = 15
Answer:
Step-by-step explanation:
Hello, please consider the following.
So, the possible dimensions of the rectangle are (x+7) and (x-6).
Thank you.