Geometry
What is the area of a circle with radius 5 cm?
25π cm²
In SOHCAHTOA, SOH stands for?
Sin= Opposite/Hypotenuse
Find the mean of: 4, 6, 8, 10, 12
8
What is a budget?
A plan for income and expenses
Simplify: 2^3
8
Find the circumference of a circle with diameter 10 cm.
10π cm
What is cos60∘
0.5
Find the median of: 3, 5, 7, 9, 11
7
Calculate simple interest on $1000 at 5% for 2 years.
$100
Simplify: 3^4
81
Find the volume of a cube with side length 4 cm.
64 cm³
Find sin(30')
0.5
Which graph is best for comparing categories?
Bar graph
What does APR stand for?
Annual Percentage Rate
Simplify: 5^0
1
A rectangle is 12 m by 7 m. Find its area.
84 m²
A triangle has sides 8m and 12m with an included angle of 60'. Which law is used?
Cosine law
What does a standard deviation measure?
Spread of data
Calculate compound interest on $1000 at 10% for 1 year.
$1100
Simplify: (2^3)^2
64
Find the surface area of a cube with side length 5 cm.
150 cm²
Find the angle whose sine is 0.5.
30∘
What does a positive correlation mean?
As one variable increases, the other tends to increase
What is a mortgage?
A loan used to purchase property
Simplify: 2^-3
1/8