Jeremy wants nuts and fruit as a snack. He has a choice of either almonds or pecans. He can choose either cherries or grapes to complete his snack. Which list shows all possible combinations of one type of nut and one type of fruit Jeremy can choose from? (Almonds, Grapes), (Pecans, Cherries), (Almonds, Cherries)
(Almonds, Cherries), (Pecans, Grapes), (Cherries, Grapes), (Almonds, Pecans)
(Almonds, Cherries), (Almonds, Grapes), (Pecans, Grapes)
(Almonds, Grapes), (Pecans, Cherries), (Almonds, Cherries), (Pecans, Grapes)

linearly: 8560 bacteria

exponentially: approximately 75233 bacteria

step-by-step explanation:

assuming it is not exponential (we would have some really complicated logarithms), let's say it is linear. then, after 5 hours, it increased by 1200 bacteria, so every hour it increases by 240 bacteria. this means that after 19 hours, we get 19 * 240 + 4000 bacteria or 3800 + 760 + 4000 = 7800 + 760 = 8560 bacteria.

because it says round your answer, i will do this exponentially (with a calculator, of course). first, we need to find how much it multiplies by every hour, by taking the 5th root of 52/40 or 13/10. this is approximately 0.167. we still need to add 1 to this, because we are multiplying by that number, not adding that amount of the number. now, we just calculate 4000 * (1.167)^19. use a calculator to get approximately 75232.6, or 75233.

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.