A competitive cliff-diver jumps from a height of 75 feet. Find the number of feet the diver is above the ocean in 2 seconds. Evaluate for t=2 by using the formula 75−16t2, where t is time in seconds. (1 point)
The bot messed up again
the formula should be
height = 75 - 16t^2
so when t = 2
height =75 - 16(2^2) = 11 ft
Gabrielle wants to put a border around her garden. It costs $1.50 per yard for the materials. Use 1.50(2l+2w), where l is the length and w is the width of her garden, to find the cost for a garden that has a length of 4 yards and a width of 3 yards.(1 point)
To find the number of feet the diver is above the ocean in 2 seconds, we can use the provided formula: the height equation, h(t) = 75 - 16t^2, where t is time in seconds.
To evaluate this formula for t = 2, we substitute t = 2 into the equation and solve for h(t).
h(2) = 75 - 16(2)^2
h(2) = 75 - 16(4)
h(2) = 75 - 64
h(2) = 11
Therefore, the diver is 11 feet above the ocean at t = 2 seconds.