A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, bu the given equation. Using this equation, find out the time ar which the rocket will reach its max, to the nearest 100th of a second y=-16x^2+161x+108

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

loloo

step-by-step explanation:

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