No student devices needed. Know more
15 questions
cos30°=
60°
0.5
0.866
0.577
Arctan(1)=
1
45°
60°
0.017
sin−1(0.5)=
30°
60°
21
2
What is the length of side y of the triangle below?
9m
15m
18.8m
25m
What is the change in height of the car after driving to the top of the road?
4000m
(4000×tan22°)m
(4000×cos22°)m
(4000×sin22°)m
(60×tan12°)m
(60×tan78°)m
tan12°60
tan78°60
If a=−1 and b=2, caculate the value of: 2a+b
1
4
5
8
Simplify 8x+3x−x
10x
11x
12x
2x
"Twice a certain number plus 6 gives a result of 24". Write an algebraic equation to represent this statement.
2p+6=24
2p+6=24
p+6=24
2+p=24
Solve the equation 5y−6=14.
4
5
8
20
Simpify (2xy)212x2×2y4
5x2y2
5y2
6y2
6x2y2
Which expression is equal to 12x?
4x+4x−4x
24x÷2
3x×4x
15x−3
Clint scored x goals in a cricket match. Jeremy scored 4 goals less than Clint. Together they scored less than 9 goals. Which inequality most accurately represents this information?
2x−4<9
2x+4<9
2x−4≤9
2x+4≤9
Which inequality is represented in the diagram?
3≤x≤10
3<x≤10
3<x<10
3≤x<10
Solve the folowing inequality 4m−3>5.
m>2
m>21
m>8
m>45
Explore all questions with a free account