Mathematics, 15.07.2019 17:30 Derick21
"the perimeter of a swimming pool is 126 feet. the difference between the length (x) and width (y) of the pool is 39 feet. what are the dimensions of the pool? " i'm supposed to figure this out using substitution but i'm not sure how, and any at all is appreciated!
Answers: 1
Mathematics, 21.06.2019 21:30
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?
Answers: 3
Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
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Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
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"the perimeter of a swimming pool is 126 feet. the difference between the length (x) and width (y) o...
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