| Topic | Problem | Solution |
|---|---|---|
| None | Select the equivalent expression. \[ \left(\frac{… | \(\left(x^{8}x^{2}\right)^{\frac{2}{15}}\) |
| None | Find the sum of the following series. Round to th… | Find the common ratio: \( r = \frac{6}{2} = 3 \) |
| None | When Noah goes bowling, his scores are normally d… | \( Z = \frac{X - \mu}{\sigma} \) |
| None | This is a new version of the question. Make sure … | Determine if there is any overlap between the events in each pair: |
| None | $\begin{array}{l}10 \frac{7}{10}-3 \frac{1}{2}=\f… | Convert mixed numbers to improper fractions and subtract them: \(\frac{36}{5}\), \(\frac{61}{12}\),… |
| None | For males in a certain town, the systolic blood p… | Step 1: Calculate the Z-scores for the given range (89, 110) |
| None | Jess puts 2 yellow counters and 1 blue counter in… | Set up the equation: \(\frac{1 + x}{3 + x} = \frac{4}{5}\) |
| None | Given that \( f(x)=5 x, \quad g(x)=x-5 \) and \( … | h(x) = -2f(x-2) - 2g(x-1) |
| None | A bag contains marbles that are either red, blue … | Picking a red marble and picking a green marble are mutually exclusive events because they cannot o… |
| None | Lola rolls a fair six-sided dice. For each pair o… | Pair A: Even numbers: \(\{2, 4, 6\}\), Numbers smaller than 3: \(\{1, 2\}\), Intersection: \(\{2\}\) |
| None | 1. At Antonlo's Pizzeria, the pz gargantuan. Ther… | Sample space: \(\{('A', 2), ('A', 3), ('A', 5), ('A', 7), ('A', 11), ('A', 13), ('B', 2), ('B', 3),… |
| None | Paige has some cards. Each card has a colour on i… | Since the total probability of all possible outcomes is 1, we can subtract the probabilities of cho… |
| None | Does the point \( (-755,0) \) satisfy the equatio… | Substitute x=-755 and y=0 into the equation: 0=(-755) - 755 |
| None | Paying attention to units is important. When solv… | \(P (\mathrm{W}) \Rightarrow P (\mathrm{kW}) \) |
| None | PERCENTS Converting a fraction to a percen Write … | \( \frac{1}{5} \times 100 \) |
| None | PERCENTS Converting a fraction to a percenta Writ… | Divide numerator by denominator: \[\frac{2}{4} = 0.5\] |
| None | Specotest by Ookla - PERCENTS Converting a fracti… | \(\frac{9}{10} = 0.9\) |
| None | Division involving a whole number and a Divide. W… | \(6 \times \frac{7}{9}\) |
| None | Speedtest by Ookla - The Global Broadband FRACTIO… | \( \frac{7}{6} \div 8 \) |
| None | Speedtest by Ookta - The Global Broadband Spe... … | \(\frac{5}{6} \div 8 = \frac{5}{6} \times \frac{1}{8}\) |
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