Answer:
h = 110°
Step-by-step explanation:
1) A pentagon has 5 sides that sum up to 540°. We know it is 540° because of this formula that is used to find the sum of the interior angles of any polygons. <u>n</u> is the number of sides.
= (n - 2) x 180
= (5 - 2) x 180
= 3 x 180
= 540°
2) We can now set up an equation.
70 + 100 + 120 + 140 + h = 540
430 + h = 540
h = 540 - 430
h = 110°
It's 6 because you times 4.80 times 1.25 and it's equivalent to 6
Your answer is negative 2 I took the test and I got it
Answer:
C = 25
Step-by-step explanation:
C = 5/9(F - 32)
Let F = 77
C = 5/9(77- 32)
Parentheses first
C = 5/9(45)
C = 25