The high every tree sapling was 3.15 inches last year this year the high is 5.38 inches how much did the height of the tree sapling increases?

Answer

Find out the how much did the height of the tree sapling increases.

To proof

 Let us assume that the height of the tree sapling increases be x.

As given

The high every tree sapling was 3.15 inches last year

this year the high is 5.38 inches.

than the equation is become in the form

x = 5.38 - 3.15

x = 2.23 inches

Therefore the  height of the tree sapling increases be 2.23 inches.

Hence proved

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

3x + 4y -25 =0 represents the amount of change sianna should recieve