Mathematics, 14.12.2019 00:31 lerasteidl
Anew battery's voltage may be acceptable (a) or unacceptable (u). a certain flashlight requires two batteries, so batteries will be independently selected and tested until two acceptable ones have been found. suppose that 9096 of all batteries have acceptable voltages. let y denote the number of batteries that must be tested.
a. what is p(2), that is p (y= 2)?
b. what is p(3)? (hint: there are two different outcomes that result in y =3 )
c. to have y=5, what must be true of the fifth battery selected? list the four outcomes for which y: 5 and then determine
d. use the pattern in your answers for parts () to obtain a general formula for p(y).
Answers: 3
Mathematics, 21.06.2019 18:00, nanny2204p4ipj9
Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?
Answers: 1
Anew battery's voltage may be acceptable (a) or unacceptable (u). a certain flashlight requires two...
Social Studies, 04.02.2020 22:57
Social Studies, 04.02.2020 22:57