If a point A has coordinates (1,2) and point B has coordinates (9,8), what is the distance between points A and B?

10

Step-by-step explanation:

Use the distance formula to determine the distance between the two points.

Substitute the actual values of the points into the distance formula.

Simplify,

Rewrite

Pull terms out from under the radical, assuming positive real numbers.

10

good luck, hope this helps :)

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

translate k to n and reflect across the line containing jk.