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aev [14]
3 years ago
10

Simplify. Show your work. (3x−5)(2x+7)

Mathematics
2 answers:
Kazeer [188]3 years ago
5 0

Answer:

=6x^2+11x−35

Step-by-step explanation:

(3x+−5)(2x+7)

=(3x)(2x)+(3x)(7)+(−5)(2x)+(−5)(7)

=6x2+21x−10x−35

=6x2+11x−35

kow [346]3 years ago
4 0

Answer:

6x^2 + 11x -35

Step-by-step explanation:

Distribute so,

(3x)(2x)=6x^2

then,

(3x)(7)=21x

(-5)(2x)=-10x

21x - 10x = 11x

then,

(-5)(7)=-35

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Find the measure of the indicated angle:<br> 30°<br> 52⁰<br> ?<br> 28°
grin007 [14]

Answer:

54°

Step-by-step explanation:

180° - 52° - 30° = 98°

180 - 98° - 28° = 54°

8 0
2 years ago
Rhonda sells textbooks her paycheck is found using the formula p=30b+15, where is the number of textbooks she sells. solve the f
Alex73 [517]
The answer is b=p-1/2, the work is below

3 0
3 years ago
AWARDING EXTRA POINTSWhat is the distance between point A (-3, -2) and Point B (4, -7)?
kenny6666 [7]

Answer:

Hi there!

Your answer is:

<em>8</em><em>.</em><em>6</em><em> </em><em>units</em>

Step-by-step explanation:

The distance formula is

√ ( (x2-x1)^2 + (y2-y1)^2 )

In your points:

A (-3, -2)

-3 is x1

-2 is y1

B (4, -7)

4 is x2

-7 is y2

Plug in to distance formula

√ ( 4-( -3))^2 + ( -7 - (-2))^2

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√ (7^2) + ( -5)^2

√ 49 + 25

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This equals roughly 8.6 units!

4 0
3 years ago
Question 9 (10 points)<br> Solve for x,<br> 2(x - 1) + 4 = 4(x + 1)
Nutka1998 [239]
1. Expand
2x − 2 + 4 = 4x + 4

2. Simply
2x + 2 = 4x + 4

3. Subtract
2 = 4x + 4 - 2x

4. Simplify
2 = 2x + 4

5.Subtract
2 - 4 = 2x

6. Simplify
-2 = 2x

7. Divide both sides by
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8.Switch sides.
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6 0
3 years ago
The Sugar Sweet Company is going to transport its sugar to market. It will cost $3375 to rent trucks, and it will cost an additi
Ksju [112]

Answer:

C = 125S + $3750

Step-by-step explanation:

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(1, 3875)  (2, 4000)  (3, 4125)  etc.

This shows that for each increase by one ton of sugar, the cost goes up $125

5 0
3 years ago
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