EvelynFuerez5898 EvelynFuerez5898

02-09-2018
Mathematics

contestada

How many combinations of two letters are possible from three letters?

Respuesta :

konrad509 konrad509

04-09-2018

[tex] C(3,2)=\dfrac{3!}{2!}=3 [/tex]

Answer Link

Otras preguntas

The average human body contains 5.60 L of blood with a Fe2 concentration of 3.00×10−5 M . If a person ingests 9.00 mL of 11.0 mM NaCN, what percentage of iron

Scientists search for fossil fuels in many ways. Sending a sound wave into the ground (by exploding dynamite, thumping the ground with a large weight, or using

Please help! Options for ♣: definition of adjacent angles definition of angle bisector definition of congruence vertical angles are congruent Options for ♦: A

Evaluate 6 + 2 • 3 – 1

The master production schedule for Product A shows a need for 30 units, and Product B shows a need of 25 units. To manufacture a unit of Product A, three units

Whích statement correctly describes how the density and temperature of air are related?

Five math questions

Which of the following statements is CORRECT? Dividends paid reduce the net income that is reported on a company's income statement. If a company uses some of

According to the concept of reincarnation, a person would hope to return as a human

A researcher evaluates preference for each of three advertisements aimed at children. He asks 60 parents to choose their favorite advertisement and records thei