sheki8026 sheki8026
  • 14-09-2022
  • Mathematics
contestada

the english alphabet contains 21 consonants and five vowels. how many strings of sixlowercase letters of the english alphabet contain(a) exactly one vowel?(b) exactly two vowels?(c) at least one vowel?(d) at least two vowels?

Respuesta :

Otras preguntas

how are photosynthesis and cellular respiration opposite in terms of carbon dioxide
Convert 4 1/8 and 3 1/4 to fraction notation
where dose Michael Foreman visit for inspiration for his work
What is 2x (to the second power)y (to the fourth power ) times 4x (squared) y (to the fourth power) times 3x over 3x (negative third power) y(squared)
what is the electron configuration of Ca2+
1-which of the following was an important reason that the Framers favored a bicameral legislature? (a) both Parliament and the colonial legislature were bicamer
Which of these methods of heat transfer does not involve particles? Radiation Conduction Convection
how do decomposers make sure that there are always enough minerals and other nutrients in an ecosystem?
what wa can friction do to things like brake pads?
$12.95 dinner; 15% tip