Answer:
15
Step-by-step explanation:
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An angle is the figure formed by two rays, called the sides of the angle
Answer:
x= 8
Step-by-step explanation:
Half of a circle or a straight line is equal an angle of 180 degrees. Therefore, both the measurements of angles RPS and QPR are equal to 180 degrees.
3x + 12 + 7x + 88 = 180
Add like terms
10x + 100 = 180
-100. -100
10x = 80
/10. /10
x = 8
Answer:
0.5
Step-by-step explanation:
Plug in -1 as x into the function:
f(-1) = -1 + 3/2
f(-1) = 0.5