(28) 2x+10+x-4=21
(29) 3x-16+4x-8=60
(30) 2x-8+3x-10=17
Answer:
54
Step-by-step explanation:
The two angles add to 90 degrees since they are complementary
the ratio is 3:2
Multiply by x
3x:2x
Add them together and set equal to 90
3x+2x=90
5x=90
Divide each side by 5
5x/5 = 90/5
x = 18
The first angle is 3*18 = 54
The second angle is 2*18 = 36
Answer:
(x + 4) (x+6) +24 = 0
Step-by-step explanation:
Answer:
The Answer is: A, B, and E.
Step-by-step explanation:
The given equations are:
f(x) = -2x + 8
g(x) = 6x - 10
Test each option:
a. g(-1) = 6(-1) - 10 = -6 - 10 = -16, True.
b. g(2) = 6(2) - 10 = 12 - 10 = 2, True
c. f(4) = -2(4) + 8 = -8 + 8 = 0, False
d g(6) = 6(6) - 10 = 36 - 10 = 26, False
e f(2) = -2(2) + 8 = -4 + 8 = 4, True
Hope this helps!! Have an Awesome day!!! :-)
