If t is the midpoint of su, what are st, tu, and su?

If T is the Midpoint of line SU the the values of ST, TU, and SU are;

ST= 80

TU =80

SU= 160

A line segment is a piece of a line that has two endpoints.

It is a part of a line with one end point and proceeds on in one direction.

Mid point =

Where; are co-ordinates of the endpoints of the line.

Therefore;

In this case;

If T is the mid-point of SU then;

ST is equal to TU

But;

Hence;

Putting like terms together

Dividing both sides by 2

Therefore;

The value of x = 12 cm

But;

Therefore;

ST = 80

TU = 80 and

SU = 160 units

Keywords: Mid-point,formula for mid point

Level; High school

Subject: Mathematics

Topic: Vectors

Sub-topic: Midpoint

answer: 12

step-by-step explanation:

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below: