Find the measure of the indicated angle

?=38 degrees

Step-by-step explanation:

Lower triangle, left side, inside angle =50 degrees. (Opposite side angles)

Lower triangle, right side=30 degrees. (Supplementary angle)

lower triangle upper angle= 100 degrees. (180-50-30-100)

Upper triangle, lower angle=100 degrees. (Opposite angles)

Upper triangle, right side=180-100-42=38 degrees.

725 parts per hour.

step-by-step explanation:

hi there, this answer is actually really simple.

you can set it up as 1450/2 or 3625/5 to find the answer.

they want to know how much per hour is being made, so you just divide.

1450/2=725.

and that's how many are produced per hour.

hope this . : )

b is the answer that makes most sense

step-by-step explanation: