A construction crew can clear ½ton of dirt in 90 minutes. How much dirt can they clear in 4 hours?

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

answer: a 45 rotation counterclockwise

step-by-step explanation: