Mathematics, 17.03.2021 23:40, jeanieb
The number of boys in a club is 10 more than half the number of girls. There are 30 boys in the club. How many girls are in the club?
Answers: 2
Mathematics, 20.06.2019 18:04, lorrainelopez
Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.
Answers: 1
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
Mathematics, 21.06.2019 22:30, zacksoccer8279
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer
Answers: 2
The number of boys in a club is 10 more than half the number of girls.
There are 30 boys in the clu...
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