H(t) = -16t² + 16 t + 480
Factor out -16
-16(t² - t - 30)
t² - t - 30
(t + 5)(t - 6) ⇒ t(t-6) + 5(t-6) ⇒ t² -6t + 5t - 30 ⇒ t² - t - 30
t + 5 = 0 t - 6 = 0
t = -5 t = 6
The value of t is either -5 or 6 however time can't be measured in negative form; then, it took Rose 6 seconds to hit the water.
What i would do since $22.10 for 2.6 find out how much 1 pound of salmon is
so divide $22.10 by 2.6
which would equal $8.50
$8.50 per pound of salmon
hope this helped :>
4/20 i think is the answerrr