Mathematics, 25.04.2021 23:00 sierravick123owr441

19 MAFS.912. S-ID.2.5
Serena asked students at her school who was planning to work over the summer. Her
results are recorded in the frequency table below.
Working Net Working
8th Grade
10
39
Sth Grade
25
31
10th Grade
56
12
Which statement is true?
A. The percent of 10th graders working is about 6 times the percent of 8th graders working.
B. The percent of 10th graders working is about 4 times the percent of sth graders working.
C. The percent of 10th graders not working is about 4 times the percent of 8th graders not
working
D. The percent of 8th graders not working is about 5.6 times the percent of 10th graders not
working

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

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

Answer

Mathematics, 22.06.2019 00:20

In the next 10 years, how do you think hipaa guidelines will affect the roles, responsibilities and tools of a medical transcriptionist

Answers: 1

Answer

Mathematics, 22.06.2019 02:30

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?

Answers: 2

Answer

You know the right answer?

19 MAFS.912. S-ID.2.5
Serena asked students at her school who was planning to work over the...

Questions

Mathematics, 21.05.2021 19:00

The discrete random variable B has probability distribution function given by P(B= b) = k14 - b) for b=0, 1, 2, 3. Find k an...