Answer:
x = 135
Step-by-step explanation:
Use the right triangle altitude theorem and similar triangles.
x/81 = 225/x
x^2 = 81 * 225
x = 9 * 15
x = 135
Answer:
x 0
Step-by-step explanation:
You need each of the square roots to be positive numbers, and the only for that to happen is if the variable is 0 or a positive number.
Answer:
On the graph, any point (x,y) that satisfies one of the equations must also satisfy the other equation.
Step-by-step explanation:
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer:
4.2
Step-by-step explanation:
Step-by-step explanation: