Answer:x=4
Step-by-step explanation:
This triangle is an equilateral triangle with all angles equal.
Sum of angles in a triangle=180
17x-8+17x-8+17x-8=180
Collect like terms
17x+17x+17x-8-8-8=180
51x-24=180
51x=180+24
51x=204
Divide both sides by 51
51x/51=204/51
x=4
Area = pi x radius squared... so
a = pi x 10in^2
a = 314.159
Step-by-step explanation:
Use formula to find the slope/gradient

(-5, -1) = (x1, y1)
(5, 11) = (x2, y2)
So,

Answer:
the answer is -16, hope this helps, and hope you get into your dream school!
Step-by-step explanation:
none needed
Answer:
1170 ft³
Step-by-step explanation:
Volume of prism
= base area × height
= 90 × 13
= 1170