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MDM4U Probability Question?
I have no idea how to solve this question. Every answer I get is wrong. Thanks in advance.
In the game of rummy, a player wins with a hand of three-of-a-kind or arun of three or more cards in the same suit. What is the probability that a hand of seven cards will be dealta) three kings?b) three-of-a-kind?c) the 4, 5, and 6 of spades?d) a run of exactly three cards?
1 AnswerMathematics3 weeks agoProblem Solving with Combinations question?
You are selecting an 8-character password using 26 letters and numbers 0 through 9. In how many ways could your password contain:
a) at least two letters?
b) at least two numbers?
c) at least two letters and two numbers?
My answers are not matching what the answers should be, so if anybody could help that would be great. Thanks in advance.
3 AnswersMathematics1 month agoPermutations Math Question?
Of the arrangements of the letters in the word COMPUTER, how many of them begin with a consonant? Answer should be 25200 but I'm not sure how to get there. Thanks
1 AnswerMathematics2 months agoPermutations and Rule of Sum question?
How many five-digit even numbers can be formed using all the digits 0, 1, 2, 3, and 4? Thanks in advance
1 AnswerMathematics2 months ago
Trig word problem?
Helen, Javier and Raquel live in two identical apartment buildings, located 30m apart. Javier lives two floors higher than Helen. Raquel lives four floors lower than Helen. There is a 36 degree angle of seperation when Helen looks from her balcony to those of her two friends. How far apart, vertically, do Javier and Raquel live? Please explain each step.
1 AnswerMathematics2 years ago
Solve problem using Trig?
While flying at an altitude of 1.5 km, a plane measures angles of depression to opposite ends of a large crater, as shown. Find the width of the crater, to the nearest tenth of a kilometer.
2 AnswersMathematics2 years ago
