Indices
What is law 3?
When raising a term in index form to another power, retain the base and multiply the indices.
(a^2)^3 = a^2x3
What is the gradient and y-intercept of the equation
y=3x−5?
Gradient = 3
Y-intercept = -5
What are the three ratios?
Sin = O/H Cos = A/H Tan = O/A
2x + 6y - 19x - 8y
-17x - 2y
What year was the first iPhone released?
2007
a^5 x a^17
a^22
Does the line
y=−2x+6 go up or down as x increases?
Down
Find the missing angle?
16 degrees
4x^3 x 3xy x 8xy^2
96x^4y^3
Name the planets in order.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
3(x^2 y^8)^0
3
Does the point (3, -6) go through the line of
y = 5x - 4?
No
Find the missing side:
5.11
2x/3 +7 = 12
x = 15/2
What sporting event has a strict dress code of all white?
Wimbledon
See image.
m
Plot the equation y=-2/3x + 5
I will check.
In an army navigation exercise, a group of soldiers hiked due south from base camp for 2.5km to a water hole. From there, they turned 45 degrees to the left, to head south-east for 1.6km to a resting point. When the soldiers were at the resting point, how far south are they from the water hole (correct to one decimal place):
1.1km
A rectangle’s length is 3 times its width. If the perimeter is 64 cm, what are the dimensions?
w = 8
l = 24
How many minutes are in a full week?
10,080 minutes
See image.
r^9t^10/s
Find an equation that is perpendicular to y = 3x + 4 and goes through the point (-3, -2).
y = -1/3 - 3
See image.
44.1 degrees.
4(x−1)=3(3x+5)
x = -19/5
Edmund Barton