Answer:F(x) = 2^x
Option B u didnt put a picture but i did the same test so i knew what u where talking bout
Step-by-step explanation:
Since 30% is the same as 0.30, multiply 0.30 by 720 to get 216. Answer is $216. Another way would be knowing that 30% is the same as the two of 30/100 or 3/10. This by multiplying 720 by 3 to get 2160 and then dividing by 10, you'd get the same answer. $216.
Answer:
Step-by-step explanation:
<u>Use slope formula:</u>
1) Points (1, 2) and (5, 4)
- m = (4 - 2)/(5 - 1) = 2/4 = 1/2
2) Points (1, -5) and (3, 5)
- m = (5 - (-5))/(3 - 1) = 10/2 = 5
3) Points (2, 3) and (-1, 6)
- m = (6 - 3)/(-1 - 2) = 3/-3 = -1
- Slope is negative, so function is decreasing
4) Points (4, 2) and (-2, 2)
- m = (2 - 2)/(-2-4) = 0/-6 = 0
(30 days) * (12 h/day) * (0.040 kW) * ($0.08/kWh) = $1.152
It costs about $1.15 to keep the light on half the time for a month.
Answer:
LOLL
Step-by-step explanation: