Answer:
The answer is 8
Step-by-step explanation:
Plug -2 in for x. The double-negative inside the parenthesis makes it positive, then do the exponent.
Answer:
B)
Step-by-step explanation:
options B and C are the only equations that create a 'sideways' parabola
only option B would open to the right because the coefficient of the y-term is positive
1500 + 6000 = 0.9(3 * 12)x
7500 = 32.4x
7500/32.4 = x
231.48 = x......hmmm...not quite...I would go with 232
I believe the answer is 37
B. 240/360 (100pi)
1. 120°/360° = x/100pi (the area of the circle)
2. cross multiply
3. find an equal expression