Four people each run an equal length legs on a relay race. The expression 4v determines the total distance of the relay race. What does variable v represent.

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step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

70,000 + 6,000 + 800 + 30

step-by-step explanation:

answer4 to the second power is 16

and 4 to the third power is 64,