The table shows information about some children.
Age 11
Age 12
Total
Girls
...
Mathematics, 23.05.2021 14:00 gabriella80
The table shows information about some children.
Age 11
Age 12
Total
Girls
6
a
b
Boys
с
9
18
Total
d
16
e
A pupil is selected at random.
What is the probability of selecting a boy?
Give your answer in its simplest form.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:10
The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?
Answers: 1
Mathematics, 21.06.2019 21:30
Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m
Answers: 2
Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
You know the right answer?
Questions
History, 20.04.2020 07:23
Mathematics, 20.04.2020 07:24
Mathematics, 20.04.2020 07:24
Geography, 20.04.2020 07:24
Mathematics, 20.04.2020 07:24
Mathematics, 20.04.2020 07:24
Business, 20.04.2020 07:24
Mathematics, 20.04.2020 07:24
History, 20.04.2020 07:24
History, 20.04.2020 07:24
Mathematics, 20.04.2020 07:24
