Answer:
x=5
Step-by-step explanation:
x^2+25-10x = x^2-25
-x^2 -x^2
25-10x = -25
-25 -25
-10x = -50
x=5
lets check
(5-5)^2 = 5^2-25
0^2 = 25-25
0 = 0
D because it can't be unique since many triangles can share these characteristics. It can't be more than one triangle and the triangle is possible.
Area circle = pi(6^2) = 36pi
Area right triangle = 1/2(6)(6) = 18
Area shaded = 36pi - 18
She got 45 questions correctly
Step 1 75/100= x/60
Step 2 75 * 60 = 4500
Step 3 4500/100=45
Answer is 45 questions answered correctly
