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2 years ago

1. What is the square root of 225?* o 15 12 112.5 450

Mathematics

2 answers:

LenaWriter [7]2 years ago

6 0

Answer:

Step-by-step explanation:

Since you have the options given to you, you can divide 225 by each option to find the same number by the option (which will be your square root)

Divide 225/15=15

Nimfa-mama [501]2 years ago

4 0

Answer:

The square root of 225 is 15.

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aleksandr82 [10.1K]

The other end-point is: (2,6)

Step-by-step explanation:

Let the end-points be:

$(x_1,y_1)\ and\ (x_2,y_2)$

(x1,y1) = (10,12)

Mid-point = M = (6,9)

The formula for mid-point is given by:

$M(x,y) = (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})$

Putting the values

$(6,9) = (\frac{10+x_2}{2} , \frac{12+y_2}{2})$

Putting respective coordinates equal

$6 = \frac{10+x_2}{2}\\6*2 = 10+x_2\\12 = 10+x_2\\x_2 = 12-10\\x_2 = 2\\9 = \frac{12+y_2}{2}\\9*2 = 12+y_2\\18 = 12+y_2\\y_2 = 18-12\\y_2 = 6$

The other end-point is: (2,6)

Keywords: Coordinate geometry, intercepts

Learn more about coordinate geometry at:

#LearnwithBrainly

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Step-by-step explanation:

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Step-by-step explanation:

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