Mathematics, 27.07.2023 13:59 oliviaschmitt0

# A survey of randomly-selected students on a campus of 1,000 students asked who preferred coffee to tea. The sample proportion is found to be 59%. Which statement is true ?

- more than 590 of all students must prefer coffee to tea

- the sample proportion must precisely represent the entire populations choice.

- fewer than 509 of all the students must prefer coffee to tea.

- the population proportion is not necessarily equal to the same proportion

Answers: 2

Mathematics, 21.06.2019 19:00, kalebbenton15

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Answers: 1

Mathematics, 22.06.2019 01:00, kam110800

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.

Answers: 1

Mathematics, 22.06.2019 02:00, shekinahconnoll3904

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Answers: 2

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