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viva [34]
4 years ago
10

Which best describes the number 7? Write prime or composite.

Mathematics
2 answers:
crimeas [40]4 years ago
5 0

Answer:

he number 7 is a prime number because it can't be divided by any other other number

Step-by-step explanation:

miss Akunina [59]4 years ago
3 0

Answer: Prime

Step-by-step explanation: To find out if 7 is a prime or composite number, we can begin by finding the factors of 7.

7 ÷ 1 = 7

This means that 1 and 7 are factors. Notice however that 7 does not divide evenly between 2, 3, 4, 5, or 6. The only other number that 7 divides by evenly is 7. When we divided 7 by 7, we get 1. Notice however that 7 and 1 are repeat factors so we can stop. This means that the factors of 7 are 1 and 7. When a number only has 2 factors, it's called a prime number. Therefore, 7 is considered a prime number.

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What does a vector do to a translation
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Step-by-step explanation:

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3 years ago
HELP PLEASE Simplify the rational expression. State any excluded values. x^2-12x+35/x^2-3x-10
Alborosie

\frac{{x}^{2}  - 12x + 35 }{ {x}^{2} - 3x - 10 }
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\frac{ {x}^{2}  - 5x - 7x + 35}{ {x}^{2} - 5x + 2x - 10 }  \\  =  \frac{x(x - 5) - 7(x - 5)}{x(x - 5) + 2(x - 5)}  \\  =  \frac{(x - 7)(x - 5)}{(x + 2)(x - 5)}  \\  =  \frac{x - 7}{x + 2}
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