Answer:the answer is 240
Step-by-step explanation:the explanation 120-40 =80 80 divided by 2 = x time by 80 =60 80 divide by 60 = 20 x = 20 20 x 8= 180 x by 20 = 240 so there fore the answe is 240
Answer:
x =
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
x² = 10² + 8² = 100 + 64 = 164 ( take square root of both sides )
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