Eugene is itemizing deductions on his federal income tax return. his agi was 18,170 last year, and contributed 94,600 to charity. if charitable contributions are deductible up to 50% of a taxpayers agi, how much can eugene deduct for charitable contributions?

Which of the following tables represents exponential functions?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x