PLS ANSWER ITS URGENT Suppose a new regulation states that the maximum angle of a ramp for wheelchairs is 9º. At least how

long must the new ramp be? Round to the nearest tenth of a foot.

The length of the ramp must be at least 14.71 feet

Step-by-step explanation:

Given

See attachment for complete figure

Required

Length of the ramp (z)

To do this, we consider sin of angle A ().

So, we have:

This gives:

Make z the subject

The length of the ramp must be at least 14.71 feet

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.