Will Mark as Brainliest Brakes: The braking distance of a car can be modeled by d=s+s^2/20 where d is the distance (in feet) that the car travels before coming to a stop, and the s is the speed at which the car istraveling (in miles per hour). Find the speed that results in a braking distance of 240 feet

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64