Answer:
10 hr
Step-by-step explanation:
i divided 990 by 90 and got 10 hr
Answer:
4/3 or 1.3333333...
Step-by-step explanation:
2 x (3x + 1)-4 = 6.
6x+2-4=6.
6x+2=10
6x=8.
X= 1.3333333... OR 4/3
Answer:
r = -189
Step-by-step explanation:
Let's make it easy,
-13=r/9+8
r/9 = -13-8
r/9 = -21
r = -21 × 9
r = -189
I believe the answer to this question is C because of the tangent angles
Answer:
B. 40
Step-by-step explanation:
(4x-120)
plug in your x value
(4x40-120)
multiply
(160-120)
subtract
40
