Mathematics, 29.04.2021 22:00 friskowale
In a class of students 14 students only play an instrument, 10 students only play a sport, and 26 student play a sport and an instrument. Given that a randomly selected student plays a sport, what is the probability (in reduced form) that the student also plays an instrument?
a 13/18
b 13/7
c 13/20
d 13/5
Can someone tell me what it is and explain it, and NOT give a link or download to a website please.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:00
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
Mathematics, 21.06.2019 14:20
Micah solves a linear equation and concludes that x = 0 is the solution. his work is shown below. (1 – 3x) = 4(– + 2) 0 = x which statement is true about micah’s solution?
Answers: 2
Mathematics, 21.06.2019 20:00
How to find the exponential function y=ca^x, with points (1,2) and (2,1)
Answers: 2
You know the right answer?
In a class of students 14 students only play an instrument, 10 students only play a sport, and 26 st...
Questions
Biology, 03.11.2020 03:40
History, 03.11.2020 03:40
Computers and Technology, 03.11.2020 03:40
Mathematics, 03.11.2020 03:40
Chemistry, 03.11.2020 03:40
Mathematics, 03.11.2020 03:40
History, 03.11.2020 03:40
Mathematics, 03.11.2020 03:40
Law, 03.11.2020 03:40
