David used the measuring cup shown to measure milk for a batch of muffins. he needs to make 12 batches of muffins for a fund raiser. he bought one gallon of milk. does he have enough milk for all 12 batches of muffins? (hint: one gallon = 16 cups)

One batch of muffins needs 2/3 of a cup.

12 * 2/3 = 8 cups. He needs 8 cups of milk for 12 batches of muffins. So he has enough milk.

answer: it is d

step-by-step explanation:

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.