Zachary's weight is 130% of Noah's weight. If Noah weighs 75 pounds, what does Zachary weigh?
2 answers:
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Answer:
a =
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
a² + 9² = 12²
a² + 81 = 144 ( subtract 81 from both sides )
a² = 63 ( take square root of both sides )
a =
Answer:
1
Step-by-step explanation:
therefore the slope is 1
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