3 years ago

Someone help me please. i’ll give you brainliest. how do i solve it.

1 answer:

7 0

Its a guess and check problem you have to just try to find a combonation of 8 and 10 to get 200

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jasenka [17]

Here is the equation to find that answer A=bh+2ls+ib i got it off line if its not right im sory

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3 years ago

svetoff [14.1K]

Answer:

it will be 175 / 100 = 7 / 4 okay

6 0

2 years ago

drek231 [11]

You mean 2x3x12? if yes, it is 72.

8 0

3 years ago

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

20/4 + 13

20/4 = 6

6+13 = 19

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3 years ago

Zina [86]

Answer: 6,987,000 pounds fo CO₂ per kWh.

Step-by-step explanation: Quilowatt-hour (kWh) is a unit of energy that measures the amount of energy expended in 1 hour.

The AC uses 850 Watts, which in kW is 850,000 kW

If you leave the AC on for 6 hours, it will consume

850,000(6) = 5,100,000 kWh

Eletricity produces 1.37 pounds of CO₂ per kWh, then in 5,100,000 kWh:

1.37 $\frac{pounds}{kWh}$ .(5,100,000kWh) = 6,987,000 pounds

If you open a window for 6 hours, you would keep 6,987,000 pounds of CO₂ for entering the atmosphere.

7 0

3 years ago