Consider, pls, this option:
1. formula for conversion:

2. according to the formula:
C=(-31-32)*5/9=(-7)*5=-35°
Answer: -35°C.
Answer:

Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of triangle plus the area of semicircle
so

we have

Find the height of the right triangle applying the Pythagorean Theorem


The radius of the semicircle is half the height of triangle

substitute in the formula


Set up an equation 20=k(0.4)....to find k divide 20 by 0.4
4X-12+2Xe5
6Xe5-12 IS THE ANSWER
Answer:
Step-by-stnxnep explanation: