Perform the indicated operation

1. 2/3+3/8

2. 5/4+7/9

3. 10 3/7+ 19 5/9

4. 1 2/3+5 3/8

5. 6/11-4/11

6. 13/16-3/8

7. 9/32-1/16

8. 5 1/6-2 2/3

9. 2/3-5/8

10. 4/11•10/8

11. 5/17•3/8

12. 7 1/8•5 2/3

13. 1/3 / 3/8

14. 4/11 / 4/9

15. 8 1/2 / 2 1/4

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence