Mathematics, 23.02.2020 20:40 templetiggerxyz
[50 Points] At a certain high school, 35 students play only stringed instruments, 10 students play only brass instruments, and 5 students play both. There are also 5 students who play neither stringed nor brass instruments. what is the probability that a randomly selected student plays both a string and a brass instrument?
![[50 Points] At a certain high school, 35 students play only stringed instruments, 10 students play o](/tpl/images/1487/4626/wnbie.jpg)
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 21:00
Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.
Answers: 1
Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
Mathematics, 22.06.2019 00:20
❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h
Answers: 2
Mathematics, 22.06.2019 01:20
Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.
Answers: 2
You know the right answer?
[50 Points] At a certain high school, 35 students play only stringed instruments, 10 students play o...
Questions
History, 27.02.2020 01:53
Mathematics, 27.02.2020 01:53
Mathematics, 27.02.2020 01:53
Mathematics, 27.02.2020 01:53
Mathematics, 27.02.2020 01:53
Medicine, 27.02.2020 01:53
History, 27.02.2020 01:53
