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Sunny_sXe [5.5K]
3 years ago
5

30 POINTS!!!! + BRAINLESIT

Mathematics
2 answers:
Ronch [10]3 years ago
6 0

1. simplify: 4(6 + 7)

Answer:<em> D: </em><u>52</u>


2. Simplify: 6(5+4)

Answer: C: <u>54</u>


3. Simplify:6y+5z+8y=3z

Answer: B: <u>14y+2z</u>


4: Simplify: 6m + 7n + 5m =3n

Answer: C: <u>11m + 4+n</u>

worty [1.4K]3 years ago
3 0

1: D; 4 * 13= 52

2: C; 6*9=54

3: B

4: C

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An office supply company is shipping a case of wooden pencils to a store. There are 64 boxes of pencils in a case. If each box o
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The wooden pencils weigh 10 pounds all together.
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I have a question here. ​
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9514 1404 393

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  P(F|A) = 35%

Step-by-step explanation:

P(F|A) = P(F&A)/P(A) = 7%/20% = 0.35

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Which expression has the same GCF as 15x2 - 21x?
Mice21 [21]

Answer:

15x^2 +21 x

Step-by-step explanation:

We have the following expression:

15x^2 -21 x

We can find the GCF with the following steps.

1. Find the GCF for the numerical part 15 and -21

The factors for 15 are : 1,3,5,15

The factors for -21 are -21,-7,-3,-1,1,3,7,21

And the common factors are 1,3

The GCF for the numerical part is 3*1 = 3

2. Find the GCF for the variable

The factors of x^2 are : x*x

The factors of x are: x

The common factors are x for this case, so then the GCF for the variable part is x

3. Multiply the two results from steps 1 and 2

GCf= 3*x = 3x

If we consider the new expression:

15x^2 +21x

We can find the GCF with the following steps.

1. Find the GCF for the numerical part 15 and -21

The factors for 15 are : 1,3,5,15

The factors for -21 are 1,3,7,21

And the common factors are 1,3

The GCF for the numerical part is 3*1 = 3

2. Find the GCF for the variable

The factors of x^2 are : x*x

The factors of x are: x

The common factors are x for this case, so then the GCF for the variable part is x

3. Multiply the two results from steps 1 and 2

GCf= 3*x = 3x

And as we can see both GCF are equal. So then we satisfy the condition required.

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3 years ago
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