Answer:
2
Step-by-step explanation:
given f(x) = 4x-10
to find f(3), we simply substitute x = 3 into the function:
f(x) = 4x-10
f(3) = 4(3)-10
= 12-10
= 2
If you graph 4 separate triangles with the four different points, only (2,3) and (1,5) form a right triangle.
Answer:
75 feet
Step-by-step explanation:
45 divided by 6 is 7.5
7.5 times 10 is 75
Answer:
x= 10
Step-by-step explanation:
Vertical angles theorem: 10x= 8x + 20
10x - 8x = 20 + 8x - 8x
2x = 20
x = 10