3 years ago

Giving brainliest!!!!!!!!!!!!

Mathematics

1 answer:

lisov135 [29]3 years ago

4 0

Answer:

Step-by-step explanation:

The correct answer is D because 7 plus 3 is 10, not 11

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Answer:

The coordinates of point B are (6,7).

Step-by-step explanation:

Given points are

Blue = A(-4,8)

Purple = M(1,7.5)

Green = B

It is given that point M is the midpoint of point A and B.

Let coordinates of points are (a,b).

Midpoint of two points is

$Midpoint=(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2})$

$M=(\dfrac{-4+a}{2},\dfrac{8+b}{2})$

Coordinates of midpoint are (1,7.5).

$(1,7.5)=(\dfrac{-4+a}{2},\dfrac{8+b}{2})$

On comparing both sides we get

$1=\dfrac{-4+a}{2}\Rightarrow 2=-4+a\Rightarrow a=6$

$7.5=\dfrac{8+b}{2}\Rightarrow 15=8+b\Rightarrow b=7$

Therefore, the coordinates of point B are (6,7).

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Answer:

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Step-by-step explanation:

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On a coordinate plane, a curved line crosses the x-axis at (negative 1, 0) and crosses the y-axis at (0, 0.25). The line exits t

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Step-by-step explanation:

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Answer:

Step-by-Step Explanation:

(200-125):125*100 =

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Now we have: What is the percentage increase/decrease from 125 to 200 = 60

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One of the negatives must go

Step-by-step explanation:

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