The following equation models a rock that is thrown upward from an elevation of 6 feet at a speed of 35 feet per second. The variable h represents the height in feet, and t represents the time in seconds. h=−16t2+35t+6The rock reaches 25 feet on its way up, and again on its way down. How long does it take the rock to reach 25 feet on its way up?

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the answer is 9.8975

explanation:

when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !

step-by-step explanation:

answer: b.36 feet

step-by-step explanation:

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides