Write all answers in decimals, NOT fractions, to at most two digits after the de

Question

Write all answers in decimals, NOT fractions, to at most two digits after the decimal point where needed. Use your calculator. For example, if you calculate an answer to be 1/4, you would write it as .25 or it will be marked incorrect. Assume in 1-4 that m=1/a and find the value of "m" if: 1. a = 5 2. a = 1/5 3. a = 0 4. a = -.5 Assume in 5-8 that B=1/(1-a) and find the value of "B" if: 5. a = 5 6. a = .5 7. a = 1 8. a = -5 For questions 9-11, calculate the percentage change: 9. from 80 to 75 10. from 90 to 95 11. from 50 to 30

Explanation / Answer

1. m =1/5 = 0.20 2. m=5.00 3. m = infinity 4. -2.00 5. B =-0.25 6. B=2.00 7. B =infinity 8. B = 0.16 9.-5*100/80 = -6.25% 10. 5*100/90 = 5.55% 11. -20*100/50 = -40.00%

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