Mathematics, 30.01.2020 12:49 robertobi5397
If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21 over 20 c. cos θ = ± 29 over 20 d. cos θ = ± 20 over 29
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Mathematics, 20.06.2019 18:04
Can you draw an isosceles triangle with only one 80 degree angle?
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Mathematics, 21.06.2019 18:30
The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.
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Mathematics, 21.06.2019 21:00
Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project
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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
If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21...
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