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JulijaS [17]
3 years ago
6

WHAT IS THE ANSWER?? PLEASE REPLY ASAP!!!!!

Mathematics
1 answer:
frozen [14]3 years ago
3 0
Answer this question by plugging each coordinate point into the distance formula, which is used to calculate the distance between two points.

The distance formula is: 
\text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2} 

where (x_1, y_1) and (x_2, y_2) are your coordinate points.

One of your coordinate points must be (-6, -10), let's make that our (x_1, y_1). The other coordinate point is one of your answer choices.
Let's test each one:
Choice A (-3, -2):
\text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2}\\
= \sqrt{((-3) -(-6))^2 + ((-2)- (-10))^2} \\
= \sqrt{(3)^2 + (8)^2}\\
= \sqrt{9 + 64}\\
=  \sqrt{73}
This is not the right distance.

Choice B (3, 2):
\text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2}\\
= \sqrt{((3) -(-6))^2 + ((2)- (-10))^2} \\
= \sqrt{(9)^2 + (12)^2}\\
= \sqrt{81 + 144}\\
=  \sqrt{225} \\
= 15
This is the right distance!

Choice C (2, 3):
\text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2}\\
= \sqrt{((2) -(-6))^2 + ((3)- (-10))^2} \\
= \sqrt{(8)^2 + (13)^2}\\
= \sqrt{64 + 169}\\
=  \sqrt{233}
This is not the right distance.

Choice D (-2, -3):
\text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2}\\
= \sqrt{((-2) -(-6))^2 + ((-3)- (-10))^2} \\
= \sqrt{(4)^2 + (7)^2}\\
= \sqrt{16 + 49}\\
=  \sqrt{65}
This is not the right distance.

--------

Answer: B) (3, 2)
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