2 years ago

Find the 21st term of the arithmetic sequence with a first term

1 answer:

7 0

At this case it could be calculated like this: 7+5*20=107

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yulyashka [42]

Answer:

D) 3

Step-by-step explanation:

It is halfway the length of Y and W. 6-3= 3

Note:

Pls notify me if my answer is incorrect for the other users that will see this response. Thank you.

-kiniwih426

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2 years ago

KiRa [710]

D(7, 3), E(8, 1), and F(4, -1)

We calculate the squared distances between the points:

$DE^2 = 1^2 + 2^2 = 5$

$EF^2=4^2+2^2=20$

$DF^2=3^2+4^2=25$

Since $DF^2=DE^2+EF^2$ we have a right triangle with hypotenuse DF.

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Shkiper50 [21]

Step-by-step explanation:

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Sophie [7]

3000ft will equal 914.4 in meters

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irina [24]

Hope you could understand.

If you have any query, feel free to ask.

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1 year ago