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Marizza181 [45]

3 years ago

5

If point E is between points D and F and DE = 27 and EF = 34, find DF.

2 answers:

Elenna [48]3 years ago

7 0

It's 61 (Free points for me)

dangina [55]3 years ago

7 0

The answer is 61.
Because Point DE is 27 and Point EF is 34, so you add 27+34=61

Hope this helps,

kwrob

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Natali5045456 [20]

The formula for the sum of n terms in an arithmetic progression is:
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3 years ago

Find the distance between the pair of points.

SVEN [57.7K]

Answer:

Distance is $\sqrt{290}$ units

Step-by-step explanation:

Use the distance formula which is $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ where $d$ is the distance between points $(x_1,y_1)$ and $(x_2,y_2)$

We are given that $(x_1,y_1)$ is $(-6,-23)$ and $(x_2,y_2)$ is $(-23,-24)$ , therefore the distance between the two points is:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

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$d=\sqrt{(-17)^2+(-1)^2}$

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Therefore, the distance between $(-6,-23)$ and $(-23,-24)$ is $\sqrt{290}$ units.

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2 years ago

Jill says that 12.6 repeating is less than 12.63. Explain her error.

cestrela7 [59]

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3 years ago

Read 2 more answers

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3 feet per second

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If the time is multiplied by 2, the inverse relationship tells you the speed is multiplied by 1/2.

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3 years ago

J read 147 pages in a book. He has completed 70% of the book. How many more pages does he need to read to finish the book.

aalyn [17]

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3 years ago