Mathematics, 22.05.2021 03:40 kittybatch345
The function f(x)=200(1.4)^t gives the approximate number of fish in a large pond after t years. Select all of the true statements.
Hint: An exponential growth function is start(1+rate)^time
A. There were originally 140 fish in the pond.
B. There were originally 200 fish in the pond.
C. The number of fish increases by 40% every year.
D. The number of fish increases by 100 fish every year.
E. The number of fish increases by 140 fish every year.
Answers: 2
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
Answers: 2
Mathematics, 22.06.2019 04:10
Walgreens sells both kleenex and nyquil. in a random sample of 5000 purchases, it was found that 1200 contained kleenex and 540 contained nyquil. these are not independent because sick people are more likely to buy both and healthy people more likely to buy neither. in looking into that, it was found that 360 purchases contained both. a. make a two-way table to display this information. fill in the table with the missing entries, and be sure your table has row and column totals. b. if we randomly select a purchase that contained kleenex, what is the probability it also contained nyquil? c. what percent of all purchases didn’t contain either product?
Answers: 1
Mathematics, 22.06.2019 04:40
Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.
Answers: 3
The function f(x)=200(1.4)^t gives the approximate number of fish in a large pond after t years. Sel...
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