| Topic | Problem | Solution |
|---|---|---|
| None | 1.5.4 Quiz: Equations of Lines - Part II Question… | y + 2 = -3(x - 5) |
| None | 45. The equation $x^{2}-2 x+36=0$ has how many ro… | Given the quadratic equation \(x^2 - 2x + 36 = 0\), we can use the discriminant to determine the nu… |
| None | $\frac{x+5}{x^{2}-9}+\frac{x-5}{2 x-6}=\frac{x}{x… | \(\frac{x+5}{x^{2}-9} + \frac{x-5}{2x-6} = \frac{x}{x+3}\) |
| None | 3. Which equation is not true? A. \( -7.56 \div 2… | 1. \( -7.56 \div 2.4-0.65=-3.8 \Rightarrow (-7.56 \div 2.4) - 0.65 = -3.15-0.65= -3.8 \) |
| None | \( \lim _{x \rightarrow 3}(x)+\lim _{x \rightarro… | \( \lim _{x \rightarrow 3}(x) = 3 \) |
| None | Determine if the solutioir set for the system of … | \(\begin{cases} x-y=5\\ 2x+y=1 \end{cases}\) |
| None | Part 4: Application [10 marks] 21. If $\vec{u}$ a… | Since \(\vec{u}\) and \(\vec{v}\) are collinear, they are scalar multiples of each other. We are gi… |
| None | 12. If a student gets 25 marks from total of 70 q… | \( \text{Quiz percentage} = \frac{25}{70} \) |
| None | \( \left(\sqrt{\frac{9}{5}}\right) * \frac{1}{3} … | \( \left(\sqrt{\frac{9}{5}}\right) * \frac{1}{3} = \sqrt{\frac{9}{5}} * \frac{1}{3} \) |
| None | 21. The ratio of the radii of two circles is $3: … | Set up a proportion using the given ratio and the radii expressions: \(\frac{2+\sqrt{x}}{2-\sqrt{x}… |
| None | 3) \( 5 x^{2}+x+2=0 \) | \(a = 5\) |
| None | 20. In $\triangle \mathrm{ABC}$, where $\angle \m… | \(\angle A = 24^\circ, a = 60, b = 90\) |
| None | 14. Two ferries leave Tsawwassen, BC, at 1:00 p.m… | Label the starting point of the first vessel as A and the starting point of the second vessel as B.… |
| None | To get from home to her friend Stefan's house, Wh… | \text{Let } S \text{ be Stefan's house, } K \text{ be Katie's house, and } H \text{ be Whitney's ho… |
| None | 5. The volume of a sphere is $2304 \pi \mathrm{cm… | We are given the volume of the sphere and need to find the radius using the given formula. We can p… |
| None | compete curre chewe fonetion a) $y=x^{2}+4 x$ | Given the quadratic function: \(y = x^2 + 4x\) |
| None | When $x^{4}+k x^{2}-5$ is divided by $x^{2}+1$, t… | Use polynomial long division to find the remainder when the given polynomial is divided by \(x^2 + … |
| None | 6. A boat can travel 36 mi downstream in 2 hours … | 1. Let the rate of the boat in still water be \(b\) miles per hour, and the rate of the current be … |
| None | Bob has 30 coins, which are all dimes and quarter… | Let d be the number of dimes, and q be the number of quarters. |
| None | PARTC: PROBLEM SOLVING * show complete solutions … | Given two equations with two variables: \(x + y = 249\) and \(2x + 3y = 591\) |
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