will give brainliest!

in a diving siblings showcase, 11-year-old hannah takes off from a 24.61 foot platform with
an initial velocity of 9.7 ft/sec at the same time that her brother tyler, who is 3.5 years older,
takes off from a 32.81 foot platform with an initial velocity of 4.51 ft/sec. who enters the
water first? by how much? round to the nearest hundredth.

they hit the water at the same time

Step-by-step explanation:

11-year old hannah takes off from a 24.61 foot platform with an initial velocity of 9.7 ft/sec

Hannah's height at time "t": ht) = -16t^2 + 9.7t + 24.61

solve h(t) = 0 for the time her height is zero.

Ans: t = 1.58 seconds

at the same time her brother tyler, who is 3.5 years older, takes off from a 32.81 foot platform with an initial velocity of 4.51 ft/sec. Who enters the water first?

Brother's height at time "t": b(t) = -16t^2 + 4.51t + 32.81

Solve b(t) = 0 for the time his height is zero.

Ans: 1.58 seconds

They hit the water at the same time.

you are saying it as if a fact, not a question, but yes, you would be correct? ; )

step-by-step explanation:

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

pls mark me brainiest