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3 years ago

Ming needs 1/4 of a book each night how long will it take her to read 3/4 of the book

Mathematics

1 answer:

Usimov [2.4K]3 years ago

8 0

It should take her about 3 days to read 3/4 of the book if she reads 1/4 per day.

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Write the equation of the line that passes through the points

sesenic [268]

Answer:

$y+5=2(x-3)$ or $y+9=2(x-1)$

Step-by-step explanation:

step 1

Find the slope of the line

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have the ordered pairs

(3,-5) and (1,-9)

substitute the values

$m=\frac{-9+5}{1-3}$

$m=\frac{-4}{-2}$

$m=2$

step 2

Find the equation in point slope form

$y-y1=m(x-x1)$

Analyze two cases

<em>First case</em>

we have

$m=2$

$point\ (3,-5)$

substitute

$y+5=2(x-3)$

<em>Second case</em>

we have

$m=2$

$point\ (1,-9)$

substitute

$y+9=2(x-1)$

Note: The equation of the line in point slope form varies according to the point you choose, in contrast to the slope-intercept form

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3 years ago

What is 1.58 in standard form?

ella [17]

1 one and 58 hundredths.

I hope you like this answer, and have a good night and life! :D

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3 years ago

HELP PLEASE!! Brainliest to whoever gets it right.

Aleks04 [339]

Answer:

Step-by-step explanation:

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3 years ago

9/22 +1/11 in simplest form

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Steps:
1. Change 1/11 to 2/22 by multiplying by 2
2. 9/22 + 2/22
3. 11/22
Then, to simplify it you divide by 11
4. Your answer is
1/2

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