14. Ms. Smith has 30 students in her class: 20
are boys and 10 are girls. Mr. Jones also has 3...
Mathematics, 26.02.2020 01:23 nofer
14. Ms. Smith has 30 students in her class: 20
are boys and 10 are girls. Mr. Jones also has 30
30 students in his class: 15 are boys and 15 are girls. One student is selected from each class to
be on the student council. What is the probability
that 2 boys are selected?
A. 1/6. B. 1/2. C. 1/3. D. 7/12
Answers: 2
Mathematics, 21.06.2019 16:40
If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem
Answers: 1
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
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