Area of one piece is 26.24cm ^2 or just 13.12cm
If 200/8=25 per hour, then i divided that by 2 to get 12.5 for 30 minutes.
Answer:
1. The amount of time you keep your porch light on.
2. The temperature you keep your air conditioner at.
Step-by-step explanation:
<u>Porch Light Time Example: </u>
The light does not turn on or off based on the bill, thus its independent, but the bill is effected by the amount of time the light is on thus dependent.
You keep your porch light on for 24 hours a day for 1 month, that month your electricity bill is $50.
Next month you keep your porch light on for 12 hours a day and your electricity bill is $40.
<u>Air Conditioner Temp Example: </u>
The thermostat temperature is not effected by the bill, thus its independent, but the bill is effected by the thermostat, thus dependent.
You set your thermostat to 70 degrees for 1 month, that month your electricity bill is $50.
Next month you set your thermostat to 75 degrees for 1 month, that month your electricity bill is $40.
None of those choices is correct, because a bare naked fraction without units is not a satisfactory answer. Keeping the units makes this question easy to answer, and the answer needs units.
The question is asking for a unit rate. That always means DIVIDE.
(18 pizzas) / (12 families)
= ( 18/12 ) (pizza/family) = 1.5 pizza/family .
Answer:
the answer is -2/7 i hope this helps n srry if it dont help
Step-by-step explanation: