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Salsk061 [2.6K]
3 years ago
5

Write an equation of the line passing through (1,3) and parallel to 2x+3y = -5

Mathematics
1 answer:
azamat3 years ago
7 0

y=(-2/3)x+11/3

Step-by-step explanation:

3y=-2x-5

y=(-2/3)x-5/3

y-3=(-2/3)(x-1)

y-3=(-2/3)x+2/3

y-9/3=(-2/3)x+2/3

y=(-2/3)x+11/3

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What is the estimate of 90/7 divided by 1 3/4​
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Answer:

7×17/49

Step-by-step explanation:

90/7 × 4/7

90×4 / 7×7

360/49

7 17/49

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Which expression gives the distance between the points
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Answer:

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Step-by-step explanation:

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  d = √((x1 -x2)² +(y1 -y2)²)

Selection D has this formula properly filled in with the values ...

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Daily low temperatures in Columbus, OH in January 2014 were approximately normally distributed with a mean of 15.45 and a standa
Alona [7]

Answer: 12.10

Step-by-step explanation:

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Standard deviation : \sigma = 13.70

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z=\dfrac{5-15.45}{13.70}=-0.7627737226\approx-0.76

For x= 10 degrees

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The P-value : P(-0.76

=0.3445783-0.2236273=0.120951\approx0.1210

In percent , 0.1210\times100=12.10\%

Hence, the percentage of days had a low temperature between 5 degrees and 10 degrees = 12.10%

5 0
3 years ago
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Answer:

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Step-by-step explanation:

8 0
2 years ago
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