Answer:
89
Step-by-step explanation:
86+78+80+99+99+92+86 = 620
620/7 = 88.57142857
And since you requested the nearest whole number the 88 turns into an 89 due to the fact that the tenth place is a 5 (or greater).
-4x + 10y = -4
10y = 4x - 4
y = 2/5 x - 2/5 so slope = 2/5
-2 - 2x = 5y
5y = -2x - 2
y = -2/5 x - 2/5 so slope = -2/5
the slope is opposite so the lines are intersecting
answer is A.
Answer:
g(x) is the reflection of f(x) over the y-axis.
hope it helps
40+10=50
180-50=130
10+20=30
180-30=15
angle at center add up to 360
360-(130+150)=80°
The triangle is an equilateral.
180-80=100
both base angles are 50°