The bill for a person who uses 560 kWh in a month is (d) $74
<h3>How to determine the bill?</h3>
The function is given as:
- b(x) = 0.15x; x ≤ 360
- b(x) = 0.10(x - 360) + 54; x > 360
For a person who uses 560 kWh, it means that:
x > 360
So, we use the following function to determine the bill
b(x) = 0.10(x - 360) + 54
Substitute 560 for x
b(560) = 0.10(560 - 360) + 54
Evaluate
b(560) = 74
Hence, the bill for a person who uses 560 kWh in a month is (d) $74
Read more about piecewise functions at:
brainly.com/question/18859540
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Answer:
125 students out of 800 students ride their bikes to school.
Step-by-step explanation:
We can set a proportion.
5 / 32 = x / 800
where x is the number of students out of 100 who ride their bikes.
Cross multiply.
32x = 4000
Divide both sides of the equation by 32.
x = 125
Answer: -6 is your answer
Answer: 2/3 = b/ac = d/e
Step-by-step explanation:
This is all I got if I got it right. Is this one of your answers?
It has to be the lowest number which is .01.