Mathematics, 04.12.2020 23:30 AShevel6767
Two frequencies of sound are played on an instrument governed by the equation n(t)=8cos(20)cos(1000). What are the period and frequency of the “fast” and “slow” oscillations? What is the amplitude?
Answers: 2
Mathematics, 21.06.2019 17:00
Somone me i want to know what 18 hours out of 24 hours in a fraction
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Mathematics, 21.06.2019 17:30
Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?
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Mathematics, 21.06.2019 20:30
I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank
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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
Two frequencies of sound are played on an instrument governed by the equation n(t)=8cos(20)cos(1000)...
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