2 years ago

Every square meter of solar paneling produces 0.2 kilowatts of electricity. Which of the following models this situation?

1 answer:

3 0

"Power produced"=0.2 (area of panels) .

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nignag [31]

-5, you never want the denominator to equal zero or else it doesnt exist!

x+5=0
x=-5

7 0

2 years ago

STatiana [176]

I think it would be A.) but at the same time i think it's wrong

8 0

2 years ago

FrozenT [24]

Answer:

126

Step-by-step explanation:

There are 9 city council members.

We have to choose 4 of them.

We have to use the combination as :

$^9C_4$

where, 9 is the population size

4 is the sample size.

Therefore, the total number of possible samples without replacement is given as :

$^9C_4=\frac{9!}{4!(9-4)!}$

$=\frac{9!}{5! \ 4!}$

$=\frac{9 \times 8 \times 7 \times 6}{4 \times 3 \times 2 \times 1}$

= 126

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2 years ago

qaws [65]

Answer:My answer is Temp-pH I

I don't know if it is right or not

6 0

2 years ago

EleoNora [17]

Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90

7 0

2 years ago