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DIA [1.3K]
3 years ago
9

Which equation represents a line that is perpendicular to line l on the graph below?

Mathematics
1 answer:
Bad White [126]3 years ago
3 0

Answer:

y= -1/2x + 3

Step-by-step explanation:

A line perpendicular will have the reciprocal slope.

First you need to find the slope of the line given.

m= rise/ run

m= -2

Now flip for the reciprocal.

The perpendicular line will have a slope of -1/2

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Step-by-step explanation:

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how far would a 4.0 cm tall object be located from a reflecting surface with a focal lenght that is equal to 5 cm if it is to cr
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Answer:

HERE IS YOUR ANSWER

Step-by-step explanation:

Use the mirror equation:

1/di + 1/do = 1/f

where di = -10 cm and f = +15 cm. (Note that di is negative if the image is virtual.)

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Hope it helps you

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5 0
3 years ago
A dairy needs 364 gallons of milk containing 6% butterfat. How many gallons each of milk containing 7% butterfat and milk contai
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Answer:

Step-by-step explanation:

Let x be gallons of 7%

Let y be gallons of 3%

364 = x + y

y = 364 - x

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364(6) = x(7) + y(3)

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364(6) = 7x + 3(364 - x)

364(6 - 3) = 7x - 3x

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2 years ago
2. Sarah's craft project uses pieces of yarn that are
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Answer:

She will be able to cut approximately 2 yards off and still have 1 yard.

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