The rate at which a certain balloon travels is inversely proportional to the
amount of weight attached to it. If the
balloon travels at 10 inches per second
when there is a 2-gram weight attached
to it, approximately how much weight
must be attached to the balloon for it to
travel 18 inches per second?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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?