Answer:
third side = 9
Step-by-step explanation:
Using Pythagoras' identity on the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let the third side be x, then
x² + 40² = 41², that is
x² + 1600 = 1681 ( subtract 1600 from both sides )
x² = 81 ( take the square root of both sides )
x = 
= 9
The third side is 9
Answer:
3x + 21
Step-by-step explanation:
3(x + 7) Distribute
3x + 21
I believe the answer is 4x + 8. you multiply 4 by x which makes 4x. Than you multiply 4 by 2, making 8.
Answer:
$12.60
Step-by-step explanation:
6% of 210 is .06 x 210 which equals 12.60
Answer:
answer A and B are the same there just the opposite of each other. so A or B would work.
Step-by-step explanation:
95×(12) +225×(12)
