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2 years ago

If you multiply two prime numbers, will the result be prime or composite?

Mathematics

1 answer:

ki77a [65]2 years ago

4 0

Answer:

It can never be a prime number.

Step-by-step explanation:

This is because the product of the two prime numbers are divisible by those two numbers, therefore going against the definition of a prime number. For example 3 and 5 are prime numbers and their product is 15. 15 can be divided by 3 and 5 so it is not a prime number.

Hope this helps.

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nikitadnepr [17]

Answer:

the uncle's pass would cost $45.09

Step-by-step explanation:

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2 years ago

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shusha [124]

The answer should be C. 3

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3 years ago

Advocard [28]

Answer:

3.6

Step-by-step explanation:

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3 years ago

Ineed help help me please

melamori03 [73]

The symbol ₁₂P₉ represents the permutations of 9 quantities out of 12.
By definition,
$_{12}P_{9} = \frac{12!}{(12-9)!} = \frac{12!}{3!}$

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12! = 479,001,600
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Therefore
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Answer: 79,833,600

8 0

3 years ago

yuradex [85]

Answer:

B (1 , 3) , D (1 , -2)

Step-by-step explanation:

∵ A (-3 , 3) , C (-3 , -2)

∵ They have the same x-coordinate

∴ AC is a vertical segment its length = 3 - -2 = 5

∵ The area of the rectangle = 20

∴ The width of it = 20 ÷ 5 = 4

∴ x-coordinate of B: -3 + 4 = 1

∴ y-coordinate of B : 3 ⇒ AB horizontal segment

∴ B (1 , 3)

∵ x-coordinate of BD is 1 ⇒ BD is vertical segment

∵ y-coordinate = 3 - 5 = -2

∴ D (1 , -2)

3 0

3 years ago

Read 2 more answers