What is the distance between (2,8) and (7,7)

5.1 units

Step-by-step explanation:

Hey there!

To find the distance of points,

(2,8) and (7,7).

We need to use the Pythagorean Theurom formula which is,

So we need to find the rise/run or a and b to find c or the distance.

x - 2 and 7, distance of 5 units

y - 8 and 7, distance of 1 unit.

Plug those numbers in.

25 + 1 = c^2

26 = c^2

c = 5.09901

c = 5.1 rounded to the nearest tenth.

Hope this helps :)

Here is how i did it

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5