Find Q
- tanQ=Perpendicular/Base
- tanQ=4/15
- tanQ=0.26
- Q=tan^-¹(0.26)
- Q=14.6°
Not safe
Apply Pythagorean theorem
PR²=4²+15²=16+225=241
if it takes 5 people 125 days to compete the research then we know that 50 persons will do it in 25 days
so you need <u>50</u> people!!!
Answer:
I need translation
Step-by-step explanation:
speak english pleasw
Your answer is A because you have to reverse operations to help you find your answer. Typically, you will subtract 19 from 65 to find your answer, but since you are looking for an equation too, you need to reverse your operations and do an equation with addition. In the end, you still need to subtract in order to find your variable's amount. So...your answer is A
Answer:
The answer is 10.
Step-by-step explanation:
There would be 10 players, 2 for each group, and if each player played every other player twice, then that would mean that 20 matches of chess were played.
Hope this helped!! (: