3. An equal number of white bread and brown bread sandwiches are made to sell at a school's tuck shop. These filling are put on the sandwiches at random: tuna; cheese; tomato and cheese; ham. Sandra buys one sandwich at random.

a) Draw a two-way table showing the possible outcomes.
b) Determine in the probability that Sandra took a sandwich:
i) made of brown bread, with ham
ii) made of white bread, without any cheese​

y=1/4x-4

step-by-step explanation:

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

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.