subject
Mathematics, 05.05.2020 08:01 ricky9938

There are 16 females and 20 males in a class.
a. What is the theoretical probability that a randomly chosen student is female?
b. One week later, there are 45 students in the class. The theoretical probability
that a randomly chosen student is a female is the same as last week. How
many males joined the class?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, coco4937
The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?
Answers: 3
image
Mathematics, 21.06.2019 19:30, kayla232734
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
image
Mathematics, 21.06.2019 23:00, skylarwise121
Divide. –40 ÷ –5 a –8 b 200 c -200 d 8
Answers: 1
image
Mathematics, 22.06.2019 00:00, destinywashere101
Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?
Answers: 1
You know the right answer?
There are 16 females and 20 males in a class.
a. What is the theoretical probability that a ra...

Questions in other subjects: