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3 years ago

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

Mathematics

1 answer:

Anon25 [30]3 years ago

5 0

I think that the answer is 58,800 watts

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Which property is demonstrated in the equation 6×(8×1)=(6×8)×16×(8×1)=(6×8)×1 ?

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3 years ago

Read 2 more answers

I get

dybincka [34]

Answer:

Absolute minimum = 1.414

Absolute maximum = 2.828

Step-by-step explanation:

$g(x,y)=\sqrt {x^2+y^2} \ constraints: 1\leq x\leq 2 ,\ 1\leq y\leq2$

For absolute minimum we take the minimum values of $x$ and $y$ .

$x_{minimum} =1\\y_{minimum}=1\\$

Plugging in the minimum values in the function.

$g(1,1)=\sqrt {1^2+1^2}\\g(1,1) = \sqrt{1+1}\\g(1,1)=\sqrt {2}\\g(1,1)=\pm 1.414\\$

Absolute minimum value will be always positive.

∴ Absolute minimum = 1.414

For absolute maximum we take the maximum values of $x$ and $y$ .

$x_{maximum} =2\\y_{maximum}=2\\$

Plugging in the maximum values in the function.

$g(2,2)=\sqrt {2^2+2^2}\\g(2,2) = \sqrt{4+4}\\g(2,2)=\sqrt {8}\\g(2,2)=\pm 2.828\\$

Absolute maximum value will be always positive.

∴ Absolute maximum = 2.828

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3 years ago

To which subsets does 15/5 belong?

Alexus [3.1K]

Answer:

Whole, natural, integer, rational, real

Step-by-step explanation:

15/5 can be rewritten as 3.

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2 years ago

Can someone help me solve this?

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Step-by-step explanation:

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2 years ago

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In grade 7, 10/18 students are members of the band.
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Because 10/12>10/18, the answer is B

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