Jayden rotates a trapezoid around its vertical axis of symmetry to make a solid figure. what is the shape of a vertical cross section of the solid figure?
a)square
b)triangle
c)rectangle
d)trapezoid

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

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?