The Project: Use the information provided in the Performance Task to learn more about the costs of renting a booth space and printing product brochures. See what you can discover about each
of these tasks before you write your proposal showing your manager how you've prepared for the
tradeshow and stayed within budget.

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.

answer: 1, 3 and 5 are correct

step-by-step explanation:

1,8,15,22,29,36,43,50

step-by-step explanation:

not sure but it may be b, as i said i'm not sure.