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castortr0y [4]
3 years ago
5

I need the answers to 2 3 5 6 8 9 I need the answers to them

Mathematics
1 answer:
ser-zykov [4K]3 years ago
3 0
2. prime
3. prime
5. composite
6. prime
8. prime
9. composite
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the width of a rectangle is x centimetres and its length is (x+ 2) cm. Write down an expression for the perimeter of the rectang
yKpoI14uk [10]

Given:

The width of a rectangle is x centimeters and its length is (x+ 2) cm.

To find:

The expression for the perimeter of the rectangle.

Solution:

We know that, perimeter of a rectangle is

Perimeter=2(Length+Width)

We have,

Width = x cm

Length = (x+2) cm

Putting these values in the above formula, we get

Perimeter=2((x+2)+x)

Perimeter=2(2x+2)

Perimeter=2(2x)+2(2)

Perimeter=4x+4

Therefore, the required expression for the perimeter of the rectangle is (4x+4) cm.

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The length of 2 sides on an isosceles triangle is 15. What is the range of possible lengths for the other leg?
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Answer:

34

Step-by-step explanation:

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Charlotte reads 8 1/2 pages in 10 minutes. What is her average reading rate in pages per minute?
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