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tester [92]
3 years ago
10

(-9x - 4) - (4x2 + 2x - 7)

Mathematics
2 answers:
yaroslaw [1]3 years ago
6 0

Answer:

I assume you meant 4x^2

So the answer in simplified form is -4x^2-11x+3

Novosadov [1.4K]3 years ago
5 0
I think it is - 4x ^ 2 + 7x + 3
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Find an equation for the line perpendicular to y= -4/3x+5 with​ y-intercept (0,-12). Write the answer in​ slope-intercept form
Arisa [49]

Answer:

y=3/4x−12.

Step-by-step explanation:

Slope of the perpendicular line is negative inverse: m=34.

The equation of the perpendicular line is y=3x4+a.

To find a, we use the fact that the line should pass through the given point: −12=(34)⋅(0)+a.

a=−12.

Therefore, the equation of the line is y=3x4−12.

If this helps you, please give bainliest!

4 0
2 years ago
You sell an automobile part for $9.98, which includes a $.40 sales tax. The article cost you $8.75.
Irina-Kira [14]

Answer:

9.5%

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=9.5%

7 0
2 years ago
I don’t understand how this question
Vladimir79 [104]

Answer:

<u>x = √51</u>

Step-by-step explanation:

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4 0
1 year ago
WILL GIVE BRAINLIEST
Andrei [34K]

Answer:

Hello, the answer would be  A. ∠2

Step-by-step explanation:

Hope this helps!

Brainliest please.

6 0
3 years ago
The staff at the Arcola Country Club prepares tables for a wedding reception. They are able to prepare 6 tables in 45 minutes. H
TiliK225 [7]
24

Multiply 6 and 4 to get 24 

They will be able to prepare 24 tables
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2 years ago
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