Hi! I am having some trouble doing a combinations problem, which is stated below: How many committees of five people can be selected from 8 men and 8 women if the committee must have...
Hi! I am having some trouble doing a combinations problem, which is stated below: How many committees of five people can be selected from 8 men and 8 women if the committee must have...
Please help me! I'm so confused! Please include all steps AND helpful tips that will help me solve these kinds of problems (problems with probability and combinations)! Thanks a lot! A...
Can you walk me through this please? Thank you! NFL. On any given Sunday, any team could beat any other team. If we assume every week a team has 50% chance of winning, what is the probability...
Hello! I have a question about probability that I got for homework that I can't figure out. It would help if you told me how to solve this and future problems with the key words "and then"...
How do you solve this? Please include all steps. Thanks! on the tv show american idol, a young rising star is eliminated each week. the first week, each of the 12 contestants sings...
$1000 has been in a savings account where it has earned 5% interest per year from 1799-2014. How much money is in the account? Please include all steps and show how you get from the...
I really do not understand the processes involved with these types of problems, so if someone could explain what you did, why you did it, and how can apply it to any word problems in this certain...
How much money should you put in a savings account now that earns 5% a year compounded daily if you want to have $32,000 in 18 years? Would my formula be right going off the model...
I have a story problem that involves using variation and functions, and I don't even know where to begin or how to read this problem. Could you walk through setting it up and solving it please! Thank...
How I find the domain of √(2x2-7)? Please include all steps so I know what I'm doing, because I have no idea how to find the answer. Thanks!
How would you solve this f(x)⁄g(x) problem (please include ALL steps and an explanation for each)? f(x)=(5x+11)/(x2-9) g(x)= (4x-2)/(x2-9) Also, would...
For horizontal compressions, I know you do it if x is greater than 1, but do you divide or multiply the x value by the c value? Why would it be a vertical compression of c? So...
So if f(x)=√(x-3), I know the original domain would be [3, ∞) and the range would be [0,∞), but what would the domain and the range be for the inverse be, which is f-1=x2+3, and why...
How would you find the domain for f(x) = 2x - 4x^1/2 + 2 ? I'm not exactly sure what to do/what steps to take. Do you factor out a 2x1/2 from the whole problem and then get 2x1/2 times x2-3x+2...
For example, if you had: x-3 ------ 5x+3 you'd only find the domain and use the denominator. Why wouldn't you also do the numerator? And...