dewanjones31 dewanjones31

27-05-2017
Mathematics

contestada

frank is choosing a 2 letter password from the letters A B C D and E. the password cannot have the same letter repeated in it. how many such passwords are possible

Respuesta :

cdemoss cdemoss

27-05-2017

you can have ten choices

Answer Link

ejules12 ejules12

27-05-2017

20 possible combinations

Answer Link

Otras preguntas

Formation of heat and/or light when two substances are combined indicate a _______ change.

You hang different masses M from the lower end of a vertical spring and measure the period T for each value of M. You use Excel to plot T2 (in s2) on the y-axis

Which statement accurately describes tectonic plate movement? Tectonic plate movement can be prevented with planning. Tectonic plate movement does not cause env

Please help!! Complete each table Y=1/2x+3 What is the solution to the system of equations?

What do we celebrate on the Fourth of July? A. the end of the Revolutionary War B. the signing of the US Constitution C. the signing of the Declaration of Indep

of the following statements about the Battle of Midway is true?

4) What is the present value of $4000 received at the end of the year for the next 3 years, with a discount rate of 8%?

What is the next number in the sequence: 3, 8, 12, 48, 29, __

Can someone please help Let f be defined as shown. What is f^-1 (-9)

In the diagram below, points A and B represent two lakes. How far apart are the lakes? 131.5 ft 456.3 ft 474.6 ft 633.9 ft