subject
Math, 14.02.2020 12:05 kelly072

Try solving the following problem: In a class of 40 students, 17 have ridden an airplane, 28 have ridden a boat. 10 have ridden a train, 12 have ridden both an airplane and a boat. 3 have ridden a train only and 4 have ridden an airplane only. Some students in the class have not ridden any of the three modes of transportation and an equal number have taken all three.
b. How many students have taken only the boat?

ansver
Answers: 2

Another question on Math

question
Math, 28.10.2019 14:45
Answer the questions by drawing on the coordinate plane below. a. draw the image of δabcafter a rotation of 90° counter-clockwise about the origin.label the image δa’b’c’. b. draw the image of δabcafter a reflection across the y-axis. label the image δa”b”c”. c point is -1,1 b point is -3,1 a point is -4,3
Answers: 3
question
Math, 28.10.2019 14:45
J={numbers less than 11} is it finite , infinite or empty?
Answers: 1
question
Math, 28.10.2019 14:46
In each frequency distribution table, determine the following: a. median classb. cumulative frequency of the median classc. modal classd. lower boundary of the modal class
Answers: 3
question
Math, 28.10.2019 14:46
Urgent po. please po. kailangan ko na hihi sorry
Answers: 1
You know the right answer?
Try solving the following problem: In a class of 40 students, 17 have ridden an airplane, 28 have r...
Questions
question
Filipino, 02.01.2020 21:28
question
History, 02.01.2020 21:28
question
Filipino, 02.01.2020 21:28
question
Araling Panlipunan, 02.01.2020 21:28
question
Music, 02.01.2020 21:28
question
Filipino, 02.01.2020 21:28
question
History, 02.01.2020 21:28
Questions on the website: 598052