Mathematics, 18.10.2019 01:30 dxpebetty64
This answer is for 35 points: i can do this myself but like most of us we're too lazy. 1. what percent of 30 is 9? 2. what percent of 80 is 56? 3. 20 is what percent of 50? 4. 12 is what percent of 15? 5. what percent is 24 out of 36? 6. what percent is 10 out of 500? 7. 2 is what percent of 25? 8. 11 is what percent of 20? 9. what percent of 75 is 18? 10. what percent of 40 is 6? 11. 31 out of 50 is what percent? 12. 8 out of 200 is what percent? 13. what percent of 40 is 36? 14. what percent of 45 is 27? 15. 25 is what percent of 75? 16. 15 is what percent of 60? 16. what percent is 90 out of 180? 17. what percent is 72 out of 100?
Answers: 2
Mathematics, 21.06.2019 17:30
Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?
Answers: 2
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 20:30
choose the correct definition for extremo. a. end b. extra c. extract d. eventual
Answers: 2
Mathematics, 21.06.2019 21:10
What is the measure of one interior angle of a pentagon
Answers: 2
This answer is for 35 points: i can do this myself but like most of us we're too lazy. 1. what perc...
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