Answer:
x = 15
Step-by-step explanation:
sin = opp/hyp
sin37 = x / 25
Multiply both sides by 25
25 * sin37 = x
Use calculator
15.045375578801207 = x
Rounded
x = 15
Answer: x = -10
Step-by-step explanation:
81^(-1/4) is the same as the fourth root of (1/81). Which can be written as 4th root of 1 divided by the 4th root of 81.
The 4th root of 1 is 1 (because 1x1x1x1x1=1).
The 4th root of 81 is 3 (because 3x3x3x3=81).
So 81^(-1/4) = 1/3
Answer:
22miles
Step-by-step explanation:
Divide 8 ft by 0.75, then divide by one third.