3 years ago

The midpoint of line MN is P(5,5). One of the end points in M(-4,2). Find the coordinate of endpoint N.

Mathematics

1 answer:

Greeley [361]3 years ago

7 0

-4 + x    2 + y
------- = 5 and   ------ = 5
2       2

so x = 10 + 4 = 14 and y = 10 - 2 = 8

endpoint N = (14,8)

You might be interested in

Please help me with number 9! (Math)

Andrej [43]

Hi

I belive you add the top side (4) plus the bottom side (9.5) witch would equal 13.5 times the hieght (3) equals 40.5 divided by 2 equals 20.25. the area is 20.25ft squared

another way to do it
4+9.5= 13.5
13.5×3= 40.5
40.5÷2= 20.25ft

8 0

3 years ago

Find the hypotenuse of a 45-45-90 triangle with legs equal to 7

madam [21]

Answer:

Square root of 98

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Help me please i’ll give points !!

Keith_Richards [23]

Answer:

Slope of PV = -4

Step-by-step explanation:

Coordinates of the vertices of the given triangle PSV,

P → (2, 4)

S → (3, 4)

V → (3, 0)

Slope of the segment between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

Therefore, slope of segment PV will be,

Slope = $\frac{4-0}{2-3}$

= -4

Slope of PV = -4

6 0

3 years ago

Can someone determine the answer to -3+-5 and explain the steps using a number line

UNO [17]

I hope you understood....if not...comment and I will be willing to still help

8 0

3 years ago

Read 2 more answers

Can someone please help me figure out the value of x. I cant get it

GrogVix [38]

Answer:

3x°

Step-by-step explanation:

when a triangle is isosceles, the angles at its base are equal.

4 0

3 years ago