You need to distribute the 4 to both the n and the positive 5 so you’re answer would be 4n + 20.
Answer:
i believe it is a and b
Step-by-step explanation:
I'm going for a range of 0 < x <2<span>π
This is R sin (x-a), although R is 1.
a = </span><span>π/7, so
=> sin (x-(</span><span>π/7)) = -1/(sqrt(2))
=> x = 53</span>π/28, 39<span>π/28</span>
Hey!
Alright, let's solve this step-by-step:
156.46 - 14.95 = 141.51
141.51 / 0.89 = 159
We can check by multiplying: 0.89 × 159 = 141.51 --- Is Correct!
Alonzo drove the truck for 159 miles.