The tree diagram represents an experiment consisting of two trials. P(A and D)=? I can't attach a picture so I'll try and make it simple.
.5 - A - .4 - C
-.6 - D
.5 - B - .3 - C
- .7 - D
Hope this makes sense.

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.