| Topic | Problem | Solution |
|---|---|---|
| None | Question 1 (1 point) Given a circle with center $… | Given the center of the circle is at point (0,3) and the radius is 4, the equation of the circle is… |
| None | A survey found that women's heights are normally … | The mean height of women is given as 63.4 inches with a standard deviation of 2.4 inches. The curre… |
| None | The revenue made from selling $x$ units of a coff… | The revenue made from selling \(x\) units of a coffee maker is given by \(R=-0.37 x^{2}+61 x\). It … |
| None | 36:forms-of-linear-equations/x2f8bb11595b61c86:gr… | \( \Delta f=1.8\times\Delta c \) |
| None | Convert the unit of weight and mass. Use $1 \math… | Given that the weight is 0.67 kg and we know that 1 kg is approximately equal to 2.2 lb. |
| None | In one ethnic group, the mean height for women is… | We are given that the mean height for women in a certain ethnic group is 5 feet 8 inches, which is … |
| None | Convert 2.8 miles per minute to miles per hour. R… | Given the speed is 2.8 miles per minute. |
| None | Use the change-of-base theorem to find the logari… | Given the logarithm \(\log _{\sqrt{13}} 20\) |
| None | Find the missing value. Assume all interest is si… | We are given a problem where we need to find the future value of an investment. The principal amoun… |
| None | Use a calculator to find approximations of the co… | The common logarithm of a number is the power to which the number 10 must be raised to obtain that … |
| None | Determine the probability of selecting a 9 from t… | The probability of an event is calculated by dividing the number of favorable outcomes by the total… |
| None | Use the properties of logarithms to rewrite the f… | Use the properties of logarithms to rewrite the following expression. Simplify the result if possib… |
| None | In 2000, 49% of the residents in a large city reg… | The problem is asking for a linear function in slope-intercept form. The slope-intercept form of a … |
| None | Convert the following angle to decimal degrees \[… | The given angle is in degrees, minutes, and seconds. To convert this to decimal degrees, we need to… |
| None | Evaluate the logarithmic expression without using… | Let's start with the first question (a) $\log _{3} 81$. Let $x=\log_3 81$. Then, we must have $3^x … |
| None | Decide whether the statement is possible or impos… | The secant of an angle is defined as the reciprocal of the cosine of the angle. Therefore, if the c… |
| None | Write the expression as a single logarithm with c… | Given the expression \(2 \log _{5}(5 x+2)+6 \log _{5}(6 x-4)\), we need to write it as a single log… |
| None | Suppose that $-90^{\circ}<\theta<90^{\circ}$. Fin… | Suppose that \(-90^{\circ}<\theta<90^{\circ}\). We are asked to find the sign of the function value… |
| None | Use the properties of logarithms to rewrite the e… | Rewrite the given expression using the properties of logarithms: \(\log _{4}\left(\frac{4 \sqrt{9}}… |
| None | Use the properties of logarithms to rewrite the e… | Given the expression \(\log _{2}\left(\frac{x^{4} y^{3}}{7}\right)\) |
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