Measurement
Convert 50 m into km
0.05 km
Find the value of r given r/7 - 4 = 3.
r = 49
Janet’s gross income last year was $60 000. She had allowable tax deductions of $5000. Janet paid 1.5% of her taxable income for the Medicare levy.
How much was Janet’s Medicare levy?
$825
Shoe size is an example of:
a) Categorical Ordinal Data
b) Numerical Discrete Data
b)
What is the Capital of Spain?
Madrid
A basketball court measures 30.50m to the nearest cm what is the lower limit of this measurement?
30.495m
If K=Ft3, F=5 and t=0.715, what is the value of K correct to three significant figures?
1.83
The price of a CD is $22.00, which includes 10% GST.
What is the amount of GST included in this price?
$2
Calculate the mean of:
3, 4, 4, 6, 7, 8, 10
6
What song has the lyrics "We could be the greatest thing that the world has ever seen"
One Direction - History
How many square centimetres are in 0.0075 square metres?
75
Expand and simplify 2(3x−4) + 2
6x - 6
$6000 is invested in an account that earns simple interest at the rate of 3.5% per annum.
The total interest earned in the first four years is?
$840
Calculate the standard deviation of:
5, 5, 6, 7, 8, 10, 11, 14, 14, 15
Give answer to 2 decimal places
3.67
What Song has the Lyrics "Heard he in love with some other chick. Yeah Yeah that hurt me, I'll admit"
Little Mix - Shout out to my ex
During a flood, 12.5 hectares of land was covered by water to a depth of 30 cm.
How many kilolitres of water covered the land?
(1 hectare = 10 000 m² and 1 m³ = 1000 L)
37500
Make r the subject of S=800(1−r )
r = 1 - S/800
George makes a single deposit of $9000 into an account that pays simple interest.
After 4 years, George's account has a balance of $10 350.
What simple interest rate did George receive on his investment?
3.75%
What word can be placed in front of bell, bottle and bird?
blue
A sphere and a closed cylinder have the same radius.
The height of the cylinder is four times the radius.
What is the ratio of the volume of the cylinder to the volume of the sphere?
3:1
Solve the equation:
3(x - 2) = 4x + 1
x = -7
A nanny charges $15 per hour, or part thereof, for looking after a child.
What does the nanny charge for looking after a child from 8 am until 3.20 pm on a particular day?
$105
The more you take, the more you leave behind. What am I?
Foot steps.