No questions found
27 39 49 51 53 55 58
From this list write down the prime number.
534
510
555
A is the point (1, 3) and B is the point (4, 9).
Find \( \overrightarrow{AB} \).
\( \overrightarrow{AB} = \left( \begin{array}{c} \text{ } \end{array} \right) \) [2]
557
517
552
AB = AC.
Find the value of x.
x = ................................................
522
526
522
$144 is shared in the ratio 1 : 7.
Find the value of the smaller share.
$ \text{............................................} \ [2]$
518
586
528
Ciara buys 6 red pens and 4 blue pens for a total cost of $3.90.
Blue pens cost $0.45 each.
Find the cost of one red pen.
$\text{.....................}$ [3]
520
520
585
Write each number in standard form.
(a) 58000 .............................................................. [1]
(b) 0.00809 .............................................................. [1]
576
581
569
The interior angle of a regular polygon is 160°.
Find the number of sides of this polygon.
541
512
542
Solve the equation.
$45 - \frac{90}{x} = 15$
$x = \text{............................}$
591
510
587
The mean of two numbers is 46.
The difference between the two numbers is 12.
Find the two numbers.
........................ and ....................... [2]
568
501
556
Solve the equation.
$x^2 - 5x - 24 = 0$
$x = \text{.....................}$ or $x = \text{.....................}$ [3]
526
564
578
Rationalise the denominator and simplify your answer.
$$\frac{32}{\sqrt{8}}$$
500
538
600
The volume of a sphere is $\frac{32}{3\pi}$ cm$^3$.
Find the radius of the sphere.
503
591
566
A is the point (1, 8) and B is the point (5, 0). Find the equation of the perpendicular bisector of AB in the form $y = mx + c$. \[y = \text{...........................................} \text{ [4]}\]
525
572
525
Rearrange the formula to make $x$ the subject.
$A = \frac{3x}{2x - 5}$
$x = \text{..................................................}$
599
520
513
The probability that it rains today is 0.3. If it rains today, the probability that it will rain tomorrow is 0.4. If it does not rain today, the probability that it will rain tomorrow is 0.15. Find the probability that it will rain tomorrow.
552
586
526
