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2 years ago

8

When a square number is written as a product of prime numbers what can you say about the factors?

1 answer:

Nana76 [90]2 years ago

5 0

Answer:

The square of a prime number is prime

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Im sorry for so many questions but i need help badly.

vlada-n [284]

The ratio of the circumference to the diameter is defined as pi
pi=circumference/diameter
that is how they got pi
in this question it woul be 15.7/5 which would be 3.14,

c=2pir
a=pir^2

c=2pir=16pi
divide both sides by 2pi
r=8

a=pir^2
a=pi8^2
a=pi64
a=64pi in²

5 0

2 years ago

9w-4w+6<1+5w supposed to combine like terms

Mariana [72]

Answer/Step-by-step explanation:

Given:

$9w - 4w + 6$ < $1 + 5w$

To solve, collect like terms.

Subtract 5w from both sides

$9w - 4w + 6 - 5w$ < $1 + 5w - 5w$

$9w - 4w - 5w + 6$ < $1$

$6$ < $1$ (incorrect)

The inequality given has no solution or an information is missing.

6 0

2 years ago

The perimeter of a square is 192 centimeters. If the square is dilated by a scale factor of 0.25, what is the length of each sid

Ulleksa [173]

Answer:

60cm

Step-by-step explanation:

perimeter of a square=4L

192cm=4L

L=48cm

Dilated by ratio 0.25

1 : 0.25 = 48 : 12

New length = 48+12 = 60cm.

6 0

1 year ago

Factor. x^2-5x-84 pls help

vagabundo [1.1K]

Answer:

(x-12) (x+7)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

There are 32 sixth graders and 44 seventh graders in the video gaming club. Which ratio is the greatest?

katrin [286]

I’m gonna say D hope this helps

3 0

2 years ago