Answer:
908
Step-by-step explanation:
You're given an angle, the side adjacent to the angle, and are looking for the hypotenuse.
Use cosine = adjacent / hypotenuse.
cos(60) = 2√(3) / x
Rearrange the equation to solve for x (multiply both sides by x, then divide both sides by cos(60)).
x = (2√(3)) / (cos(60))
x equates to about 6.928
Your answer is A, that $56 + (-$2) + (-$3)
Answer:
$50
Step-by-step explanation:
15x18=270
1170-270=900
900/18=50
The total number of students is 14+36, or 50. So the chance that a selected student is female is 36/50, or 18/25.