| Topic | Problem | Solution |
|---|---|---|
| None | Question 2 Flag this question. In a park, there a… | In a park, there are \(n\) benches. |
| None | 14. Solve the linear equation $3-(4+k)=2(k+1)$. a… | Simplify the equation: \(3 - (4 + k) = 2(k + 1)\) |
| None | \( 6 x-13=0 \) | \(6x - 13 = 0\) |
| None | Sofia and Ellen took part in a canoeing race and … | First, we need to find the time it took for Sofia and Ellen to canoe the first 12 km of the race. W… |
| None | The principal $P$ is borrowed at a simple interes… | The principal $P$ is borrowed at a simple interest rate $r$ for a period of time $t$. We are given … |
| None | (1) Write the algebraic expression for each of th… | \(\text{i) Sequence of odd numbers: } 2n - 1\) |
| None | Find the coor \[ 7 y-5=4 x \] | 1. 7y - 5 = 4x |
| None | Find the compound interest and future value. Roun… | In the first quarter, the principal earns \(\frac{4.75}{100}\div4\times\$570\) in interest, so the … |
| None | Name: ID: A 40. Thomas used a 2.6-m-long ramp to … | Given the length of the ramp (hypotenuse) as \(2.6\mathrm{~m}\) and the distance from the bottom of… |
| None | (a) Show that the equation \[ 5 \cos ^{2} x=3(1+\… | Given the equation \(5 \cos ^{2} x=3(1+\sin x)\) |
| None | For the line $y=1-4 x$, create a table to show th… | Create a table with values of x from -2 to 2 and their corresponding y values using the equation \(… |
| None | a) $\left(3^{2}\right)\left(3^{5}\right)$ | Given the expression: \(\left(3^{2}\right)\left(3^{5}\right)\) |
| None | 39. Marsha is using an 8-ft ladder to pick apples… | Given an 8-ft ladder and an angle of $70^\circ$ with the ground, we need to find the height the lad… |
| None | $\frac{x}{7}-6=6$ | Add 6 to both sides of the equation: \(\frac{x}{7} - 6 + 6 = 6 + 6\) |
| None | 13. The perimeter of the given rectangle is $50 \… | Let the length of the rectangle be \(L = 3x - 1\) and the width be \(W = 4x + 5\). We are given tha… |
| None | c. $\frac{x}{4}=10$ | Solve the equation \(\frac{x}{4}=10\) by isolating the variable x. |
| None | 20. Jocelyne and Jacques have been saving for a "… | Convert the annual interest rate to a monthly interest rate: \(r = \frac{0.09}{12} = 0.0075\) |
| None | Heart Lake Developments sold four laketront lots … | Convert the mixed numbers to decimals: \(2 \frac{5}{8} = 2.625\), \(3 \frac{1}{4} = 3.25\), \(5 \fr… |
| None | 1: Chapters 1 to 4 The total revenue was $\$$ | First, we need to find the expression for the total revenue. The total revenue is given by the numb… |
| None | Complete the square on the following quadratic fu… | Factor out the coefficient of the $x^2$ term: $y=2(x^2+6x)+5$ |
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