subject
Mathematics, 14.12.2019 02:31 katelynn73

Ed is doing a survey of popular colors for cars for a school report. he decides to take a sample by sitting near a busy intersection and noting the colors of the cars as they go by him. ed counts 23 black cars, 9 red cars, 17 blue cars, 25 white cars, and 21 silver cars during 20 minutes of watching. how many more white and blue cars are there than silver and red cars?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race
Answers: 2
question
Mathematics, 21.06.2019 20:10
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
question
Mathematics, 21.06.2019 21:00
Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1
Answers: 3
question
Mathematics, 22.06.2019 00:30
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio
Answers: 1
You know the right answer?
Ed is doing a survey of popular colors for cars for a school report. he decides to take a sample by...
Questions
question
Mathematics, 18.03.2021 16:40
question
Business, 18.03.2021 16:40
question
Mathematics, 18.03.2021 16:40
question
Mathematics, 18.03.2021 16:40
question
Mathematics, 18.03.2021 16:40
Questions on the website: 13722363