grantchenevert24 grantchenevert24

26-04-2021
Mathematics

contestada

There are 10 students in a class: 7 boys and 3 girls.
If the teacher nicks a group of 4 at random, what is the probability that everyone in the group is a boy?

Respuesta :

blackshades blackshades

26-04-2021

Answer:

Total number of students = 10

Probability that all 4 in the group are boys =

[tex] \frac{4}{10} \\ = 0.4[/tex]

Answer Link

Otras preguntas

Which of the following is not an assumption of cost-volume-profit (CVP) analysis? A. The only factor that affects total costs is a change in volume. Which incre

how did scientists draw boundaries around the plate

Which atmostpheric lifting mechanism is caused by surface heating? Frontal lifting Convergence Orographic lifting Convection

Which scientist was the first to propose the hellocentric model of the universe?

Chris cut a length of a rope that was 12 feet long Dana cut the rope four times as long as Chris's rope Bonita cut a rope 1/4 as long as Chris's rop

Solve for x . 4(x/5 - 2)=20

How can I do x+5=8? Because I don’t get it steps and how can I do it?

Suppose we want to build a rectangular storage container with open top whose volume is $12 cubic meters. Assume that the cost of materials for the base is$‍12

Mary is proofreading an eBook. Sometimes she has to scroll several pages at a time. Which key on the numeric keypad will help her scroll down page-wise?

Evaluate the expression