Answer:
b= 5
c = 10, x=7 hypotenuse = 7
Step-by-step explanation:
A 30-60-90 triangle has the ratios of x-x
-2x so if x=5, then 5-5
- 10
for a 45-45-90, if one leg is 7, so is the other x
so hypotenuse is 7
15+32=47. 180-47=133. answer=133
At the same rate, the price of 12 bottles of water at the convenience store would be
(12/10)·$11.80 = $14.16 . . . . . this is more than $13.80
On average the cost for the same number of bottles of water is higher at the convenience store. The grocery store has the better buy.
Answer:
12.5%
Step-by-step explanation:
23/5 miles from his grandmother's house