Mathematics, 28.08.2019 22:10 arodavoarodavo
Acell phone company is trying to find a waterproof cell phone case to add to its product line. company managers know that plastic and silicone will be used. they also know that the depth of the water—less than five feet, between five feet and 20 feet, and more than 20 feet—affects the waterproof case. an experiment will compare all combinations of these choices. the cell phones will be subjected to each treatment, with one group dropped in water without a case, and all phones will be scored for quality. what is the control? cell phones in the plastic case cell phones in the silicone case cell phones in the plastic case dropped in water less than five feet deep cell phones in the silicone case dropped in water more than 20 feet deep cell phones with no case
Answers: 2
Mathematics, 21.06.2019 18:10
An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years
Answers: 3
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 22:30
5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x
Answers: 1
Mathematics, 22.06.2019 03:00
Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.
Answers: 3
Acell phone company is trying to find a waterproof cell phone case to add to its product line. compa...
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