Answer:
9ft
Step-by-step explanation:
Use the pythagorean theorem.
15^2 = 12^2 + x^2
solve for x
x^2 = 81
x = 9
You’re so smart, I love questions like this. Hopefully you can solve it so I can know too!
Answer:
321/100
Step-by-step explanation:
Answer:
2x^3 - 2x^2 - 12x
Step-by-step explanation:
2x(x - 3)(x + 2)
= 2x ( x^2 + 2x -3x - 6)
= 2x (x^2 - x - 6)
= 2x^3 - 2x^2 - 12x (answer).
Answer:
A. cos 60° = ; x = 6 feet
Step-by-step explanation:
apex
