At a school the number of boys : number of girls = 11 : 9.
There are 124 more boys than girls....
Mathematics, 05.05.2020 11:44 culturedxnat
At a school the number of boys : number of girls = 11 : 9.
There are 124 more boys than girls. Work out the total number of students at the school
Answers: 2
Mathematics, 21.06.2019 18:00
In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36
Answers: 3
Mathematics, 21.06.2019 19:00
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 20:00
If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.
Answers: 2
Mathematics, 04.04.2020 07:28
Computers and Technology, 04.04.2020 07:29
Mathematics, 04.04.2020 07:29
Computers and Technology, 04.04.2020 07:29