3 years ago

Suppose n is an integer. Is n2 +n always, sometimes, or never an even integer? Explain.

1 answer:

4 0

Is the 2 an exponent? if so, it is always an even integer.

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aivan3 [116]

Answer:

Step-by-step explanation:

x=1

6 0

3 years ago

Fynjy0 [20]

Answer: V≈5.21 cm³

Step-by-step explanation:

To find the volume of a rectangular prism, you multiply the length, width and height.

$V=wlh$

Since we were given the length, width and height, we can directly multiply them together.

$V=\frac{5}{2} *\frac{5}{3} *\frac{5}{4}$ [multiply]

$V=\frac{125}{24} =5.21 cm^3$

Now, we know that the volume is approximately 5.21 cm³ or 125/24 cm³.

7 0

3 years ago

cluponka [151]

You can't add the same number to 2 different numbers and get the same answer, so no.

6 0

3 years ago

devlian [24]

Answer:

82 boxes

Step-by-step explanation:

731/9 = 81 2/9

If Sarah uses 81 boxes, she will have 2 cars left over.

Sarah needs 82 boxes to hold all of her cars.

5 0

2 years ago

zvonat [6]

The answer is B because the first number in those points don’t repeat but all the other ones have the first number repeating

8 0

3 years ago