Mercedes receives a $25 gift card for downloading music and wants to determine how many songs she can purchase. Each downloaded song costs $1.29. Write and solve an inequality to determine m, the number of songs Mercedes can purchase. What is the approximate solution to the inequality? Round to the nearest whole number. m less-than-or-equal-to 19
m greater-than-or-equal-to 19
m less-than-or-equal-to 32
m greater-than-or-equal-to 32

A

m less than or equal to 19

She can  buy at most 19

Step-by-step explanation:

25 divided by 1.29 is 19.379844... but you can't buy fractions of a music song.

So the closest to the maximum would be 19.

answer:

c. the third graph

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.