| Topic | Problem | Solution |
|---|---|---|
| None | Assuming that the equations define $x$ and $y$ im… | Given the equations \(x=t^{5}+t\) and \(y+4 t^{5}=4 x+t^{3}\) at \(t=2\), we are asked to find the … |
| None | Of the cartons produced by a company, $9 \%$ have… | Given that the probability of a carton having a puncture is 9%, the probability of a carton having … |
| None | A physics class has 40 students. Of these, 11 stu… | Given that there are 40 students in a physics class, 13 of which are female and 11 are physics majo… |
| None | Find the area of the region bounded by the graphs… | Set the two equations equal to each other to find the points of intersection: \(2x^{2} - 5x + 6 = x… |
| None | Assume that when adults with smartphones are rand… | Define the problem as a binomial probability problem, where 'n' is the number of trials (8 adult sm… |
| None | Find the relative extreme points of the function,… | Given the function \(F(x)=\sqrt[3]{x+5}\), we need to find the relative extreme points of the funct… |
| None | K The graph of a derivative $\mathrm{f}^{\prime}$… | The function $f$ is increasing on intervals where $f'$ is positive and decreasing on intervals wher… |
| None | The mean per capita consumption of milk per year … | We are given a problem of probability involving normal distribution. The Central Limit Theorem stat… |
| None | A study on the latest fad diet claimed that the a… | A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet h… |
| None | Suppose that a study of elementary school student… | Suppose that a study of elementary school students reports that the mean age at which children begi… |
| None | Find the standard deviation of the sampling distr… | Given that the standard deviation of the population, \(\sigma\), is 9 and the size of the samples, … |
| None | Find the value of $z$ such that 0.04 of the area … | This is a problem of finding the z-score in a standard normal distribution. The z-score is the numb… |
| None | Find the area under the standard normal curve to … | We are asked to find the area under the standard normal curve to the left of \(z=-2.03\) and to the… |
| None | Calculate the standard score of the given $X$ val… | We are given a value from the dataset, $X=40$, the mean of the dataset, $\mu=36.3$, and the standar… |
| None | The television show Ghost Whistler has been succe… | The problem is asking for the probability that none of the households are tuned to Ghost Whistler. … |
| None | If a seed is planted, it has a 84% chance of grow… | We are given a problem where a seed has an 84% chance of growing into a healthy plant. We are asked… |
| None | A manufacturing machine has a 10% defect rate. If… | We are given a manufacturing machine with a 10% defect rate. We are asked to find the probability t… |
| None | The Smith family was one of the first to come to … | The problem is asking for the probability of having at least 2 girls and at most 4 girls in a famil… |
| None | The probability a car salesman sells a car to a c… | We are given a problem where a car salesman has a probability of 0.05 of selling a car to a custome… |
| None | A piece of wire of length 57 is cut, and the resu… | Let's denote the length of the wire used to form the circle as \(x\), and the length of the wire us… |
Here you can find problems in different subjects and step-by-step solutions provided by Solvely, including problems from mathematics, physics, chemistry and other subjects, covering different knowledge points. These problems help you understand and learn knowledge points, such as geometry, algebra, equations, fractions, and exponents, etc. If you have problems that you want to solve, you can also download Solvely to get step-by-step answers.