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sleet_krkn [62]
3 years ago
5

X 2 + 6x + 8 = 0 Final answer: x = x = ____

Mathematics
1 answer:
mezya [45]3 years ago
6 0
-1 im not sure if you meant 2x+6x+8=0
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Maria bought a blouse on sale for 30% off. The sale price was $28.76. What was the original price? Write an equation to model th
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Answer:

The equation is <u>sale price</u>=p and the original price is $41.09.

                              .70

Step-by-step explanation:

sale price= (1-.30)p      

<u>sale price=.70</u>p

.70              .70

<u>sale price</u>=p                  

.70

<u>28.76</u>=p

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$41.09=p

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The data set shows the length in inches of seven pieces of wire: 7.9, 6.8, 7.6, 9.9, 10.1, 9.1 and 10.9; What is the mean and me
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The Student Council is making 6 pennants to promote school spirit. Each pennant is in the shape of a right triangle 20 cm high a
hodyreva [135]
7200
You have to multiply 20×60 to get 1200 which is the area of one pennant multiply that by six and you get 7200 which is the area of six pennant
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3 years ago
the total charge for a yearly internet movie rental membership is $231.A registration fee of $15 is paid up front and the rest i
Flura [38]

New members pay a fee of $18 per month.

Step-by-step explanation:

Given,

Yearly movie rental cost = $231

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1 year = 12 months

Let,

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12x+15=231

12x=231-15\\12x=216

Dividing both sides by 12

\frac{12x}{12}=\frac{216}{12}\\x=18

New members pay a fee of $18 per month.

Keywords: subtraction, division

Learn more about division at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

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The perpendicular slope is 5/4x
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