tydendf10

22.04.2020 • 

Mathematics

Pete took a sample of moviegoers to see how many are seeing a comedy. Sample size: 175 Number seeing a comedy: 42 Population: 1,525 Part A. Enter an equation that can be used to predict the number of moviegoers who are seeing a comedy, c. Part B. Based on the sample, how many moviegoers can Pete predict are seeing a comedy?

Ответ:

deandrathomas34

02.04.2020

Mathematics

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-x + 2y = 6

x=− 6+2y

4y - 2x = 11

4y-2(-6+2y)=11

4y+12-4y=11

12=11

no solution

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