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Oxana [17]
3 years ago
9

3 times the difference between ten times a number and three is eighty one? Find the number

Mathematics
1 answer:
bixtya [17]3 years ago
7 0
{x 187394hours ,243}
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Is 7/20 equal to 0.07
KonstantinChe [14]
0.07=\frac{7}{100}\neq\frac{7}{20}\\\\Answer:\boxed{NO:\ \frac{7}{20}\neq0.07}
6 0
3 years ago
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A line contains the points (8, 9) and (–12, –7). Using point-slope form, write the equation of the line that is parallel to the
Lapatulllka [165]

Answer: IDK im here for the points

Step-by-step explanation: Srry bud

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What is the ratio of birds to eggs? Choose 1 answer: (Choice A) 3 :4, (Choice B) 4 :3 (Choice C) 3 :5 (Choice D) D 5 :3
BARSIC [14]

Answer:

1 2/3 an egg to a bird

Step-by-step explanation:

because there are 5 eggs and divide 5 by 3 you get 1 2/3 and there are 3 birds so each gets 1 2/3rds an egg

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2 years ago
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What is the product of 4x2 - 4xy + y2 and 3x – 2y?​
oksano4ka [1.4K]

Answer:

i dont know

Step-by-step explanation:

i d k

4 0
2 years ago
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What is an equation of the line that passes through the points (1, -7) and (-4, 8)?
melomori [17]
<h2>Answer:    y + 7  =  -3 (x - 1)</h2>

Step-by-step explanation:

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)  

                                       

                                          =  (- 7 - 8) ÷ ( 1 - (- 4))

                                         =    - 15  ÷  5

                                         =  - 3

We can now use the point-slope form to write the equation for this line:

        y - y₁ = m(x - x₁) where (x₁ , y₁) = (1, -7)

             y - (-7) =  -3 ( x  -  1)

              y + 7  =  -3 (x - 1)

3 0
3 years ago
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