| Topic | Problem | Solution |
|---|---|---|
| None | Solve the quadratic equation by using the square … | Given the quadratic equation \((x-5)^{2}=6\). |
| None | Given $A=\{11,13,15,17,19\}$ and $B=\{10,11,12,13… | Given sets $A=\{11,13,15,17,19\}$ and $B=\{10,11,12,13,14,15\}$, we are asked to find the intersect… |
| None | \[ a x-b x+y=z \] Which of the following represen… | Rewrite equation as: \( x(a - b) + y = z \) |
| None | Use logarithms to solve. (If there is no solution… | Given the equation \(e^{r+5}-5=-31\) |
| None | Rewrite the equation in exponential form. \[ \log… | Rewrite the equation in exponential form. The given equation is \(\log _{x}(81)=y\). To convert it … |
| None | Solve the inequality involving absolute value. Wr… | The absolute value of a number is its distance from zero on the number line. Therefore, the inequal… |
| None | The profit made from selling $x$ units of a coffe… | The profit made from selling $x$ units of a coffee maker per week in a certain market is given by \… |
| None | $-9<7 x^{2}+5 \leq 11$ | Given the inequality $-9<7 x^{2}+5 \leq 11$ |
| None | The system of equations \( \left\{\begin{array}{l… | Substitute \( y \) from first equation into second equation: \( 2x + 4(-\frac{1}{2}x + 6) = 24 \) |
| None | Find the average rate of change of the function o… | We are given the function \(g(x) = 2x^3 - 3\) and the interval \([-3, 3]\). |
| None | The formula $A=P e^{r t}$ gives the balance $A$ o… | The formula $A=P e^{r t}$ gives the balance $A$ of an account earning what type of interest? |
| None | Find the $x$ - and $y$-intercepts. \[ y=\frac{x-4… | Find the x-intercept by setting y = 0 in the equation: \(y = \frac{x-4}{2}\). |
| None | Simplify the expression. \[ \frac{2}{7+\sqrt{7}} … | The given expression is \(\frac{2}{7+\sqrt{7}}\). |
| None | A car and a motorcycle leave at noon from the sam… | Let x = speed of motorcycle in mph, then 2x - 30 = speed of car in mph |
| None | Graph the system of equations. \[ \begin{array}{l… | First, we rewrite the equations in slope-intercept form (y = mx + b), where m is the slope and b is… |
| None | $20102 / 2023$ Review 1.9.) What number makes ane… | The question is asking for the difference in weight between the duck and the chicken. To find this,… |
| None | 19.) What number makes the equation below true? g… | The given equation is \(\frac{3}{4}=\frac{7}{20}\). |
| None | Thomas works at a local beach chair service in De… | 8.15x + 35.50 = 12.57x |
| None | 1.3 Ms. Temba buys a duck a and a chicken. 1.7 Wh… | Given that the weight of the duck is 2300 grams and the weight of the chicken is 1675 grams. |
| None | The exposure index EI for a 35 millimeter camera … | Given that the f-stop setting (f) is 4 and the exposure time (t) is 2 seconds, we can substitute th… |
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.