I don’t know whether to add or subtract
...
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
Mathematics, 21.06.2019 21:00
Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 21.06.2019 22:30
Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
Answers: 1
You know the right answer?
Questions
Physics, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
History, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
History, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
Mathematics, 12.02.2021 09:20
