Mathematics, 29.06.2020 08:01 mega29

100 were students interviewed, 28 took PE, 31 took bio, 42 took English, 9 took PE and biology, 10 took PE and english, 4 took all three subjects. (1) how many students took none of the three subjects.
(2) how many students took PE, but not biology or English.
(3) how many students took biology and PE but no English.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, alyo31500

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Answers: 1

continue

Mathematics, 21.06.2019 19:30, mostman077

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Answers: 1

continue

Mathematics, 21.06.2019 20:00, Kalle91106

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Answers: 1

continue

Mathematics, 21.06.2019 20:30, ghlin96

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Answers: 3

continue

You know the right answer?

100 were students interviewed, 28 took PE, 31 took bio, 42 took English, 9 took PE and biology, 10 t...