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kykrilka [37]
3 years ago
15

What value of "p" will the pair of equations

Mathematics
1 answer:
Nikolay [14]3 years ago
3 0

Answer:

9

Step-by-step explanation:

Slope is the same as coefficient of x

From the equation

3x+4y=12

Y=(-3/4)x+3

The slope for this eqn is -3/4

For this equation

Px+12y=30

12y=-p+30

Y= (-p/12)x +30/12

The slope is -p/12

To get p

-p/12=-3/4

P=9

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True or false 8.25 is greater than 8.25 repeating
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Step-by-step explanation:

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1 year ago
What Number between 77 177can be divided evenly by 8
sergiy2304 [10]
176 divided by 8 = 22
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4 0
3 years ago
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Solve the equation 12x-14=4x+10​
ziro4ka [17]

Answer:

x=3

Step-by-step explanation:

12x-14=4x+10​

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12x-4x-14=4x-4x+10​

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3 0
3 years ago
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He is paid a commission of 9 percent of his first $6,000 in sales during the month and 14 percent on all sales over $6,000. What
Agata [3.3K]

Answer:

  $1,956.80

Step-by-step explanation:

For amounts over $6000, the commission can be computed as ...

  0.14s -300 . . . . . . for sales (s) ≥ 6000

So, for $16,120 in sales, the commission is ...

  0.14×$16,120 -300 = $2,256.80 -300 = $1,956.80

__

The commission schedule suggests that for larger amounts, you divide the problem into two parts: calculate the commission on $6000, and separately calculate the commission on the amount over $6000.

  0.14(s -6000) + 0.09(6000)

  = 0.14s - 0.14·6000 +0.09·6000

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6 0
3 years ago
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Answer:

C

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5 0
2 years ago
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