The answer is arctan(16/17). Use a calculator to evaluate it.
Answer:
2
Step-by-step explanation:
10 + y = 18
- 10 - 10
y = 8
Answer:
5/21
Step-by-step explanation:
Change division sign to multiplication and flip second fraction upside down
1/3 x 5/7 = 5/21
Leaking water has the rate of 2 gal per 5 minutes which is the same as :
2 gal ÷ 5 minutes = 0.4 gal/minute
Then we multiply it by the number of minutes which is 23 as follows :
0.4 gal/minute × 23 minutes = 9.2 galons wasted during the 23 minutes
