FAST PLZ TEST DUE IN 1 HOUR Tony wants to double his money (don′t we all). He puts $5000 into an account that pays 4% interest compounded continuously. How long will it take him to double his money? Show all work and round your answer to the nearest tenth.

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables