Answer:
20° and 90°
Step-by-step explanation:
Let 2x = measure of 1st angle
then 9x = measure of 2nd angle
The sum of the measures of the angles of a quad is 360
200 + 50 + 2x + 9x = 360
250 + 11x = 360
11x = 110
x = 10
2x = 20°
9x = 90°
Answer:
grade=15%
Step-by-step explanation:
For 2 ft on x-axis it has elevated 0.3 ft on y-axis
m=0.3/2=0.15 ft
grade=m x 100
grade=15%
Exact Form : -53/12
Decimal Form : -4.416
Mixed numbers : -4 5/12
Answer:
8.49
6.00
5.29
1.79
Step-by-step explanation:
Answer:
x = -5
Step-by-step explanation:
