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schepotkina [342]
3 years ago
8

Simplify 3a(- 3a+4)- 4(3-2)

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0
-9a to the second power+12a-4
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Please help me i’ll give points
Umnica [9.8K]

Answer:

A,B,D

Step-by-step explanation:

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2 years ago
A _[blank 1]_ is a number whose only factors are 1 and itself. If a number has other factors besides 1 and itself, it is called
kykrilka [37]

Numbers whose only factors are 1 and itself is known as prime numbers , numbers whose factors besides 1 and itself are composite numbers, we can use the sieve of Eratosthenes to determine whether the number is prime or composite.

Given a paragraph in which there are blanks:

A _____ is a number whose only factors are 1 and itself. If a number has  factors besides 1 and itself, it is called a _____. You can use divisibility rules or _______ to help you determine whether a number is prime or composite.

We are required to fill the blank with appropriate options.

We have to fill "prime numbers" in the first blank.

We have to fill "composite numbers" in the second blank.

We have to fill "the sieve of Eratosthenes" in the third blank.

Hence numbers whose only factors are 1 and itself is known as prime numbers , numbers whose factors besides 1 and itself are composite numbers, we can use the sieve of Eratosthenes to determine whether the number is prime or composite.

Learn more about prime numbers at brainly.com/question/145452

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3 0
1 year ago
Solve the equation 8-2x=-8x+14
Salsk061 [2.6K]

Answer:

x= -3/5

Step-by-step explanation:

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HELP PLEASE NEED IT
dem82 [27]

Answer:

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Step-by-step explanation:

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Also m < 2 = m < 1  (opposite angles of a parallelogram), so their sum is 2*128

= 256 degrees.

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