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How do you find the distance, to the nearest ten from T(7,-1) to W(-2, 6)?

Answer 1

Kennedy Adams

To find the distance between two points, you can use the distance formula:

Distance = √[(x2 - x1)^2 + (y2 - y1)^2]

Using the given coordinates, the distance between T(7, -1) and W(-2, 6) can be calculated as follows:

Distance = √[(-2 - 7)^2 + (6 - (-1))^2] = √[(-9)^2 + (7)^2] = √[81 + 49] = √130

Therefore, the distance between T(7, -1) and W(-2, 6) is approximately √130, which is approximately 11.40 units.

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Answer 2

Avery Alexander

Use the distance formula to solve this problem. See full process below:

The formula for calculating the distance between two points is:

#d = sqrt((color(red)(x_2) - color(blue)(x_1))^2 + (color(red)(y_2) - color(blue)(y_1))^2)#

Substituting the two points from the problem gives:

#d = sqrt((color(red)(-2) - color(blue)(7))^2 + (color(red)(6) - color(blue)(-1))^2)#

#d = sqrt((color(red)(-2) - color(blue)(7))^2 + (color(red)(6) + color(blue)(1))^2)#

#d = sqrt((-9)^2 + (7)^2)#

#d = sqrt(81 + 49)#

#d = sqrt(130)#

#d = 11.4#

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.