P = (6!)/(6-4)!4!=15
if is an expression, while iff is a function often with multiple choices.
On the list of choices submitted along with the question, there is no such phrase.
Wonderful! Neither the graph nor the list of choices for its equation is included. The question has been referred to our Department of Clairvoyance for their consideration. (They knew it was coming.).
5
Let S be a set which has N elements. Consider in how many ways we can choose a subset. List the N elements of the set S. Let the names of the N elements be, x1, x2, x3, . . . xN For an arbitrary subset, we have two choices for x1. Namely, x1 might or might not be in the subset. We have two choices for x2. Namely, x2 might or might not be in the subset. We have two choices for x3. Namely, x3 might or might not be in the subset. . . . We have two choices for xN. Namely, xN might or might not be in the subset. Now we can easily count the total number of ways to choose a subset. 2 choices for x1 times 2 choices for x2 times . . . = 2 to the Nth power choices of ways to choose a subset. This proves that the number of subsets of a set with N elements is 2 raised to the Nth power. Kermit Rose
There is 1 right answer out of 5 possible answers, so the probability of guessing it correctly is 1/5 or 20% or 0.2.
64/256
15%? (My math sucks - I probably got that wrong).
Not sure what a mulitple choice qustion is but if it is anything like a multiple choice question, it is 1/5 or 20%. I strongly advise you to get a dictionary, learn to spell or use a spell checker.
The answer depends on the number of choices available for each question.
love
You have a 4 percent chance of guessing both answers correctly assuming there is only one correct answer to each question and that you may only answer once per question.
Well they are independent events so it is the probability of getting a correct answer multiplied by the probability of getting a correct answer on the second question. Short Answer: 1/5 times 1/5=1/25
It is 0.0033
On Answers, there isn't an option to list multiple choices. However, if it is a short question, and has very few choices (or short choices), you can list those options in the question. Just be aware - you cannot use punctuation such as commas, so your multiple choices will need to be concise and clear. How do you even ask a question ?
1/4, or 25% 25%, 1/4 A, 1/4B. 1/4C, 1/4 D
Not sure what a mulitple choice qustion is but if it is anything like a multiple choice question, it is 1/5 or 20%. I strongly advise you to get a dictionary, learn to spell or use a spell checker.