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natta225 [31]
3 years ago
11

Find the midpoint of the line segment with the given endpoints

Mathematics
1 answer:
mezya [45]3 years ago
8 0

Answer:

Option D.

Step-by-step explanation:

Hey there!

The given points are:(-4,-10) and (2,1).

Now; use midpoint formula,

(x,y) =  (\frac{x1 + x2}{2} , \frac{y1 + y2}{2} )

Put all values.

(x,y) =  (\frac{ -4  + 2}{2} , \frac{ - 10 + 1}{2} )

Simplify it.

(x,y) = ( - 1, \frac{ - 9}{2} )

(x,y) =  (- 1,- 4 \frac{1}{2})

Therefore, your required answer is Option D.

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The vertices of an isosceles triangle are A(-4, 0), B(-10, -2) and C(-6, -6).
rosijanka [135]
Y = - x + 4 that’s the answer hope it helps
6 0
1 year ago
Avery has 125 animal stickers. She gave 5 animal stickers to each of her 10 friends. HoW many animal stickers she have left? Wha
Angelina_Jolie [31]

Answer:

75

Step-by-step explanation:

125-(5*10)        

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75

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3 years ago
Mrs. O'Neill had nine times as many markers as colored pencils the total number of markers and colored pencils is 110 how many c
tamaranim1 [39]

9x+x=110

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3 years ago
Using complete square to slove for x in the equation (x+7) (x-9)=25
Brrunno [24]

Answer:

x_1=1+\sqrt{89}\\\\x_2=1-\sqrt{89}

Step-by-step explanation:

Apply Distributive property:

(x+7)(x-9)=25\\\\x^2-9x+7x-63=25

Add like terms and then add 63 to both sides of the equation:

x^2-2x-63=25\\\\x^2-2x-63+63=25+63\\\\x^2-2x=88

Pick the coefficient of the x term, divide it by 2 and square it:

(\frac{2}{2})^2=1

Add it to both sides of the equation:

x^2-2x+1=88+1

Rewriting the left side as a squared binomial, we get:

(x-1)^2=89

Apply square root to both sides:

\sqrt{(x-1)^2}=\±\sqrt{89}\\\\x-1=\±\sqrt{89}

And finally we need to add 1 to both sides of the equation. Then we get:

x-1+1=\±\sqrt{89}+1\\\\x=\±\sqrt{89}+1\\\\\\x_1=1+\sqrt{89}\\\\x_2=1-\sqrt{89}

8 0
3 years ago
What is the property that is shown?
Mazyrski [523]

opposite of a sum property

hope it helps

3 0
3 years ago
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