To find the area of a triangle, use the formula that is A= 1/2(base x height)
It is B that your looking for
Answer:
3rd jump: 4.642 rounds down to 4.6
Answer:
A. 4.2 times
Step-by-step explanation:
Chlorine level of the pool as adjusted by Paula = 6.3 parts per million
Ideal Chlorine level as suggested by the magazine = 1.5 parts per million.
Thus, the number of times the ideal level of Chlorine that the current level is = current level ÷ ideal level
= 
The current Chlorine level is 4.2 times the ideal Chlorine level.
Answer:
13.2 ft
Step-by-step explanation:
x^2 + 8.2^2 = 15.5^2

x = 13.2 ft