2 years ago

Which of the following could be the graph of y = –xn where n is odd?

Mathematics

1 answer:

mina [271]2 years ago

8 0

Answer:

Step-by-step explanation:

I think you meant y = -x^n, where ^ denotes exponentiation.

If n is odd, the graph begins in Quadrant II and decreases through the origin into Quadrant IV. This is true of -x, -x^3, -x^5, and so on.

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LiRa [457]

Answer:

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Step-by-step explanation:

4 0

2 years ago

235+374= use rounding or compatible numbers to estimate the sum

vlada-n [284]

Round to tens: 240 + 370 = 610
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3 years ago

If 3 pounds of grass seed covers 80 square feet, how many pounds are needed to cover 340 square feet?

Arada [10]

Answer:

48.75

Step-by-step explanation:

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2 years ago

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Sunny_sXe [5.5K]

Answer:

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Step-by-step explanation:

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2 years ago

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vitfil [10]

Answer:

Hence amount of Alana's donation is $4.5.

Step-by-step explanation:

Amount of Alana's donation = x

Her grandmother agreed to add $4.00 to the amount Alana earned.

So new amount of money = (x+4)

She gives only half of the sum which is (x+4)/2.

She gave her $4.25 so both values must be equal.

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$x+4=4.25*2$

$x+4=8.5$

$x=8.5-4$

$x=4.5$

Hence amount of Alana's donation is $4.5.

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