.
Simplifying the radical, we have <u />
, so our answer is
.
Answer:
rare llike 22%
Step-by-step explanation:
The function that represents Wayne´s elevation:
y = 30 x - 105
The function that represents Winston´s elevation:
- 100 = 0 m + b
b = -100
-16 = 3m - 100
3 m = 84
m = 84 : 3 = 28
y = 28 x - 100
Surface level: y = 0
Wayne:
0 = 30 x - 105
x = 3.5 minutes
Winston:
0 = 28 x - 100
x = 3.57 minutes
If they both ascend at the same rate, Wayne will be first to the surface.
C should be the answer. Hope this helps!
He earns $150 a week so he has to earn $70 from hair products. By dividing $70 by .05, we see that $70 is 5% of $1,400. Jordan must sell $1,400 worth of hair products to earn $250.
