sumaya771 sumaya771

01-05-2020
Mathematics

contestada

You have a set of 21 songs. How many different groups of 17 could you make?

Respuesta :

salatulmaghrib salatulmaghrib

01-05-2020

C(21,17) = 21*20*19*18/4*3*2 = 215460

Answer Link

Аноним Аноним

01-05-2020

1.

21- 17 = 4

only 1 group

Answer Link

Otras preguntas

Which physical property can be measured? color density odor shape

Heres a the new picture I need help with ASAP

Alcohol has to be digested by the stomach and intestines before the full effects are felt

what is the distance between points (3,8) and (-9,-8) 5 10 15 20 what is the distance between points (2,6) and (5,2) 3 4 5 what is the distance between points

An inequality is shown. 12+11/6x≤ 5+3x Select the statement(s) and number line(s) that can represent the inequality. Click all that apply. a. The solution set i

How many times larger is the radius of a mercury atom, 1.50 x 10-10, than the radius of a hydrogen atom, 2.5 x 10-11?

What is the surface area of the geometric figure that can be formed by the net? (Image) A. 36 cm2 B. 60 cm2 C. 66 cm2 D. 72 cm2

“Amor vincit omnia” means _____ . Seize the Day Buyer Beware Love Conquers All It Speaks For Itself

So i'm doing some test stuff and im kind of sucky at science sooo can someone help me? Question 1 The excretory system lets go of wastes in the body. A. True

match each type of meter with its description