Clarks
What is the diameter of a circle with radius 91m
182m
3 + 2(x + 9)
2x + 21
find the arc length of a sector with radii 12.5m and an angle of 120o
Which trigonometry ratio requires us to use opposite and hypothenuse to find a missing side or angle?
Sine
What is Pythagoras theorem formula?
c2=a2+b2
Find the length of the hypotenuse of a triangle with the 2 short sides measuring 8cm and 10cm
12.8cm or 13cm
What is 2.5 m in figures
2,500,000
What the formula for area of a circle
pi(r2)
Write the place value of the 6 in the digit: 45,678,912
Hundreds of thousand. or 600,000 or 6 hundred thousand.
what is 2(3p - 2q) - 7p
-p - 4q
The odd numbers less than 20 are:
1, 3, 5, 7, 9, 11, 13, 15, 17, and 19
what is 2(x + 4) + 5(2x + 3y) in its simplest term?
12x + 15y + 8
Expand 2x(2x - 4)
- 8x + 4x2
What is the value of x if 2x + 4 = 24 - 3x
x=4
Find the area of a circle with diameter 28cm
615.8cm
What is the Cosine rule in Trig Ratio
adj/hyp
9,400 written in standard form is?
9.4 x 103
what is 2(x + 4) + 4(x + 6)
6x + 32
expand and simplify (x - 4)2
x2 - 8x + 16
Expand 3(ab + 2)2
3A2b2 + 12ab + 12
Expand: -2(x - 6y) + 4(z + 2d)
-2x + 12y + 4z + 8d
what is the area of a sector with radii 5cm and angle 75o?
16.4cm2
What is the true value of 64+ 92 =?
1377
(p - 3)(p + 3)
p2 + 9
What is (2m)2(m)
2m3