Measurement & Systems of Linear Equations
What is 78in converted to ft?
6.5 ft
What is the circumference of a cone with a base radius of 12?
75.4 units
What two ways determine if a decimal is rational?
What are two ways to represent relations?
A set of ordered pairs and an arrow diagram
What is the least common multiple of 12 and 16?
144
What is 70yds converted to in?
2520in
To the nearest degree, what is ∠X with a value of tan x = 3.25?
73°
Is 3√33 a rational or irrational number?
Irrational
How would you measure the steepness of a roof?
By calculating its slope
What is the factorization of 2016?
32 x 25 x 7
What is the surface area of a cone with a slant of 20cm and a radius of 13cm?
1348cm2
To the nearest degree, what is the measure of ∠X with cos x = 7/9?
39°
What do the m and b stand for in y=mx+b?
M is the slope and b is the y-intercept
___ is the vertical distance between the highest and lowest point.
Rise
Expand and simplify (n+3)(n+14)
n2 + 17n + 42
Intersecting lines have how many solutions?
One solution
Evaluate 136/5
21.7
What is it called when every element in the domain is associated with one element in the range?
A function
Is 1944 a perfect square, a perfect cube, or neither?
Neither
Solve x and y
40x + 10y = 10
3x + 5y = 5
x = 0
y = 1
Make an equation that passes through R(5,-7) and is parallel the line y=4/5x - 12
y+5=4/5(x-7)
What are two ways to expand and simplify polynomials?
Area model and Distributive property