subject
Mathematics, 19.03.2020 06:50 jfy3341

A medical researcher needs 6 people to test

the effectiveness of an experimental drug. If

13 people have volunteered for the test, in

how many ways can 6 people be selected?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:50
Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles
Answers: 1
question
Mathematics, 21.06.2019 15:50
Which statement accurately explains whether a reflection over the x-axis and a 180Β° rotation would map figure acb onto itself?
Answers: 2
question
Mathematics, 21.06.2019 23:00
What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?
Answers: 1
question
Mathematics, 21.06.2019 23:30
The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
You know the right answer?
A medical researcher needs 6 people to test

the effectiveness of an experimental drug. I...
Questions
question
Mathematics, 13.05.2021 17:30
question
Mathematics, 13.05.2021 17:30
question
Biology, 13.05.2021 17:30
Questions on the website: 13722359