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andre [41]
3 years ago
7

Ashad is rewriting the expression 28 a + 36 a b as a product. Which statements about the expression are accurate and relevant to

his rewriting the expression? Select three options. The GCF of the numbers in each term in the expression is 2. The GCF of the numbers in each term in the expression is 4. The GCF of the variables in each term in the expression is a. The factored form of the expression is 2 a (14 a + 18 a b). The factored form of the expression is 4 a (7 + 9 b)
Mathematics
1 answer:
Gala2k [10]3 years ago
8 0

Answer:

(B)The GCF of the numbers(28 and 36) in each term in the expression is 4.

(C)The GCF of the variables(a and ab) in each term in the expression is a.

(E)The factored form of the expression is 4a(7+9b)

Step-by-step explanation:

Given the expression: 28a+36ab

If we write it as a product, we obtain:

28a+36ab=4a(7+9b)

We can see the following

  • The GCF of the numbers(28 and 36) in each term in the expression is 4.
  • The GCF of the variables(a and ab) in each term in the expression is a.
  • The factored form of the expression is 4a(7+9b)

The correct options are B, C, and E.

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ladessa [460]

Answer:

an= a1 +(n-1)*4

Step-by-step explanation:

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we see that each term is getting bigger so usually that will happen because of addition or multiplication-in our case add 4 to previous term

a1 = 1,

a2 = a1+(2-1) 4 = 1+4 = 5,

a3 = a1 + (3-1)*4 = a1+8 = 1 + 8 = 9,

a4= a1 + (4-1)*4 = a1 + 12 = 1+12= 13,

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an= a1 +(n-1)*4

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3 years ago
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lutik1710 [3]

Answer:

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Step-by-step explanation:

3t+1> 3t + 2

Subtract 3t from each side

1>2

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2 years ago
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Both angles need to equal 180 degrees .

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