Percent equal to 31.43 percent.
Answer:
well I guess 8(3+7) or 7(8+3)
Dannng I thought I seen this one before
7. -8/3
8. 4/35
9. -21/50
10. 35/64
11.-25/54
Answer:
≈ 12.6
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.
let x be the third side, then
x² + 6² = 14²
x² + 36 = 196 ( subtract 36 from both sides )
x² = 160 ( take the square root of both sides )
x =
≈ 12.6 ( to the nearest tenth )