| Topic | Problem | Solution |
|---|---|---|
| None | Score: 15/40 7/20 answered - Question 4 Suppose a… | Suppose a jar contains 5 red marbles and 23 blue marbles. |
| None | Find the first term, $a_{1}$, of the geometric se… | Given that the sum of the first 7 terms of the geometric series, \(S_{7}\), is 6558, the common rat… |
| None | Given $g(x)=\frac{5}{2} x-1$, if $g(x)=-16$, find… | Given the function \(g(x)=\frac{5}{2} x-1\), we need to find the value of \(x\) when \(g(x) = -16\). |
| None | Use the normal distribution to find a confidence … | Given that 23% of a sample of 400 are in Category A, we can calculate the point estimate for the pr… |
| None | The graph of $y=\sin (x)$ is vertically stretched… | The question is asking for a transformation of the sine function. The original function is \(y=\sin… |
| None | Geometry Pythagorean Theorem For the following r… | Given a right triangle with side lengths 20, 16, and x, where x is the unknown side length. |
| None | Solve for $y$ in terms of $x$. \[ \ln y+2 \ln x=4… | Given the equation \(\ln y+2 \ln x=4+\ln 10\) |
| None | Find all zeros of the function $f(x)=8(x-1)^{3}(3… | The zeros of the function are the values of x that make the function equal to zero. To find the zer… |
| None | Find the average rate of change of $f$ from $\pi$… | The average rate of change of a function \(f(x)\) from \(a\) to \(b\) is given by the formula: \(\f… |
| None | Write 54.71 as a mixed number. Submit | Write 54.71 as a mixed number. |
| None | In a drawer, there are 15 pairs of socks, 8 of wh… | Calculate the probability of selecting a white pair of socks. There are 8 white pairs of socks out … |
| None | Find a quadratic function that best fits the data… | The problem is asking to find the best fit quadratic function for the given data points. The genera… |
| None | Dwight is saving up money for a down payment on a… | The problem is asking for the time it will take for an initial amount of money to grow to a certain… |
| None | Penalty: none Question Show Examples Avani earned… | Given that Avani scored 50 on Exam A, which had a mean of 350 and a standard deviation of 100. |
| None | Prices are increasing at $3 \%$ per year. The fol… | Given that prices are increasing at a rate of 3% per year, we are asked to find the percentage incr… |
| None | Determine the order of the matrix. \[ \left[\begi… | The order of a matrix is defined as the number of rows and columns it has. It is represented as 'm … |
| None | Completely factor the polynomial, if possible. \[… | The given polynomial is a quadratic expression in two variables x and y. To factorize it, we need t… |
| None | Find an integer $a$, with $0 \leq a<35$, such tha… | The system of equations is in the form of a linear Diophantine equation. We need to find an integer… |
| None | Water flows horizontally in a pipe of diameter $1… | Given: \(P1 = 5.94 \times 10^3 \, Pa\), \(v1 = 0.783 \, m/s\), \(h1 = 0 \, m\), \(P2 = ?\), \(v2 = … |
| None | Time left 1:13: A stock has a required return of … | Given that the future value (FV) of the stock is $162.3, the required return (r) is 8.4% or 0.084 i… |
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