Answer:
5.5369
Step-by-step explanation:
tan(64) = 13/x
2.3478 = 13/x
Multiply both sides by x
2.3478x = 13
Divide both sides by 2.3478
5.5369 = x
The answer is A,) (-2,-5) because I just did it in my CASIO calculator
Answer:
11 memberships
Step-by-step:
Gym 1 = 75+5m
Gym 2 = 50+7.5m
75+5m=50+7.5m
-50 from both sides
25+5m=7.5m
-5m from both sides
25=2.5m
divide both sides by 2.5
10=m
for 10therefor 75+5m<50+7.5m he must sell 11 memberships.
