2 years ago

Calculate the power in kilowats required to lift a 500 kg mass 12 meters in one second

Mathematics

1 answer:

Anon25 [30]2 years ago

5 0

I think that the answer is 58,800 watts

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Solve this system of equations. <br><br> 12x − 18y = 27 <br> 4x − 6y = 10

kifflom [539]

Answer:

no solution

Step-by-step explanation:

12x − 18y = 27

4x − 6y = 10

Multiply the second equation by -3 so we can eliminate x

-3(4x − 6y) = 10*-3

-12x +18y = -30

Add the first equation to this new equation

12x − 18y = 27

-12x +18y = -30

------------------------

0 = -3

This is not a true equation, so there is no solution

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A photograph is reduced by a scale factor of 2/3. If the original length of the photograph was 6 inches, what is the length of t

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Jenna knits scarves and then sells them on Etsy, an online marketplace. Let C(x) = 4x + 20 represent the cost C in

Alex Ar [27]

Answer:

Step-by-step explanation:

We are given that Jenna knits scarves and sells them on Etsy an online market place.

$C(x)=4x+20$

Where C=Represents the cost in dollars

x=Number of scarves

We have to create a table to show the relationship between the number of scarves x and the cost C

Substitute x=1

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Substitute x=2

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$C(3)=4(3)+20=$ $32

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BaLLatris [955]

Answer:

the codrect answer is 625

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2 years ago

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