The ramp from the driveway to the front door is 11.5 feet long and the base of the ramp is raised at an angle of 32° off the ground. (a) How far is the base of the ramp to the bottom of the porch? (b) What is the height of the ramp when it reaches the porch? Round your answer to the nearest tenth.

step-by-step explanation:

i have no idea

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

the thermometer is precise but not accurate

step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x