The English alphabet contains 5 vowels and 21 consonants. Find the number of 5-letter words (with or without any
meaning) composed of 3 different consonants and 2 different
vowels.

Find the number of 5-letter words?

6 cm

step-by-step explanation:

what is the rest of the question? ?

your answer is  

a.

5

step-by-step explanation:

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.