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2 years ago

Can someone please answer my question: What is 72% of 54?

Mathematics

2 answers:

Scorpion4ik [409]2 years ago

7 0

Answer:

38.88

Step-by-step explanation:

72% of 54

= $\frac{72}{100}$ × 54

= 0.72 × 54

= 38.88

Temka [501]2 years ago

4 0

Answer:

38.88

Step-by-step explanation:

so if you work it out like me then you break it down

100% = 54

10% = 5.4

1% = 0.54

you would take the 10% (5.4) and times it by 7 to get 70% (37.8) now you would take 1% (0.54) and times that by 2 and then add the 70% and the 1% times 2 together and you should get 38.88

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Natali [406]

Answer:

Step-by-step explanation:

Suppose x is odd. Then x^4 is also odd. So x^4 + 1 is even. Then for the whole function to be even, kx^2 should also be even. x^2 is obviously odd as x is odd. So to make kx^2 even, k should be even.

Now suppose x is even. Then x^4 + 1 is odd. So to make the function even, kx^2 should also be odd. But x is even, so kx^2 automatically becomes even, and then the whole function becomes odd. So the student's statement doesn't hold when x is even, no matter what the value of k is.

So the statement is true when x is odd and k is even.

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3 years ago

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3 years ago

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kifflom [539]

Answer:

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Step-by-step explanation:

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Combine like terms

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago