What is the length of a diagonal of a cube with a side length of 3 cm?
o 18 cm
O V27 cm
0 38 cm
O 38 cm
(On edge)

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?