All categories

2 years ago

The coordinates of point T are (14,21). The midpoint of is (7,-8). Find the coordinates of point S.

Mathematics

1 answer:

Anestetic [448]2 years ago

4 0

Answer:

S(7, -37)

Step-by-step explanation:

Let the coordinates of point S be (x, y).

(14 + x)/2 = 7

14 + x = 14

x = 0

(21 + y)/2 = -8

21 + y = -16

y = -37

You might be interested in

The graph represents this system of equations y equals 4 - x y equals x - 2 what is the solution to the system of equations

babunello [35]

The solution to the system of equations is (3,1)

Step-by-step explanation:

The system of equations represented by graph are:

$y=4-x\\y=x-2$

Solving the system of equations

Let:

$y=4-x\,\,\,eq(1)\\y=x-2\,\,\,eq(2)$

Putting value of y from eq(2) into eq(1):

$x-2=4-x\\Simplifying:\\x+x=4+2\\2x=6\\x=6/2\\x=3$

So, Value of x = 3

Putting value of x into eq(2)

$y=x-2\\y=3-2\\y=1$

So, value of y= 1

So, The solution to the system of equations is (3,1)

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

4 0

3 years ago

Suppose that y varies inversely with x, and y = 2 when x = 4. What is an<br>variation?

Alexeev081 [22]

Answer:

xy=8

Step-by-step explanation:

The equation for inverse variation is

xy = k where k is the constant of variation

4*2 = k

8=k

The equation is

xy=8

3 0

3 years ago

Pls help i really need it!!!!!<br><br> i dont understand how to do it

xz_007 [3.2K]

Just remember that 1 mile is equal to 5,280 feet.

If we have 5 miles, we need to multiply it my 5,280 which would equal 26,400.

Then we have the other 529 feet that they gave. Just add 26,400ft and 529ft and they will equal 26,929 ft.

Hope it helped! Remember, five tomatoes! (five two eight oh(0)).

6 0

2 years ago

Suzanne has a rectangular garden which is 18 feet long and 11 feet wide. She has 168 square foot of paving stones, and she wants

VikaD [51]

Answer:

width = 2.5 feet

Step-by-step explanation:

Suzanne has a rectangular garden which is 18 feet long and 11 feet wide.

Area of the garden = length times width = 18 times 11= 198 square foot

Let 'w' be the width of the border

Length of the garden with border = 18+2w

Width of the garden with border = 11+2w