| Topic | Problem | Solution |
|---|---|---|
| None | \[ \text { Ans }=8 \times 10^{7} \] There are 2 c… | \(\text{Distance} = 8 \times 10^{7} \text{ km}\) |
| None | a) $45 / 6+62 / 3$ | First, perform the division operations: \(\frac{45}{6} = 7.5\) and \(\frac{62}{3} \approx 20.67\) |
| None | A point is moving along the $x$ axis at a constan… | Let the position of the point on the x-axis be x(t), where t is the time in seconds. Since the poin… |
| None | 9. $\frac{1}{2}(m-8)$ | Distribute \(\frac{1}{2}\) to both terms inside the parentheses: \(\frac{1}{2}(m-8) = \frac{1}{2}m … |
| None | $x^{2} y\left(\frac{1}{x^{2}}+\frac{2}{x y}\right… | Simplify the given expression: $x^{2} y\left(\frac{1}{x^{2}}+\frac{2}{x y}\right)$ |
| None | Which diagram shows a pair of angle measure that … | Check for corresponding angles, alternate interior angles, and alternate exterior angles in each di… |
| None | Example 4 Generate a Sequence A furnace technicia… | Calculate the charges for the first 4 hours using the formula: \(65 + 42 * hours\) |
| None | $\theta=$ https//myiab pearson.com/Student/Player… | Find the first and second derivatives of the function: $y' = 3x^2 - 16x - 12$ and $y'' = 6x - 16$. |
| None | The slope of a line passing through the point $(5… | Plug the given values into the equation: $-6 = 0.4(5) + b$ |
| None | $x^{2}-5 x+4<0$ | Re-arrange the inequality: $x^2 - 5x + 4 < 0$ |
| None | $7: 43$ 11 of 12 (?) $O A B$ form a triangle. \[ … | Given: \(\overrightarrow{OA} = a + 2b\) and \(\overrightarrow{OB} = 3a + 7b\) |
| None | Select all of the equations below in which $k$ is… | First, we need to find the equations where \(k\) is equal to a constant divided by \(m\). In other … |
| None | The heights of 10 small trees, in centimetres, ar… | Given data: \(135, 139, 140, 141, 142, 146, 152, 155, 158, 159\) |
| None | Liquid $A$ and liquid $B$ are mixed together in t… | Find the volume of the cylinder: \(V = \pi r^2 h = \pi (5)^2 (20) = 1570.80 \mathrm{cm}^3\) |
| None | Using a calculator, work out \[ \frac{5.1 \times … | Calculate the numerator: \(5.1 \times 10^{5} + 1.4 \times 10^{4} = 5.24 \times 10^{5}\) |
| None | $0: 00 / 0: 28$ 1) : Four lines of pseudocode are… | Number = 5 |
| None | Evaluate $\lim _{x \rightarrow 2} \frac{(x-2)(x+2… | Simplify the expression: \(\frac{(x-2)(x+2)^{2}}{x^{2}-4} = x + 2\) |
| None | A landscaper uses boot length to estimate distanc… | Convert the width of the garden to centimeters: \(3.5 \mathrm{~m} \times 100 = 350 \mathrm{~cm}\) |
| None | (c) The diagram shows the function $f(x)=\frac{1}… | Rewrite the equation as \(y^2 - 4y + 6 - x = 0\) and complete the square for the \(y\) terms: \((y … |
| None | Question 14 Flag this question. Which point satis… | Rewrite the inequality as \(y \geq \frac{3}{2}x - 5\) |
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