Formulas
What is the area of a circle?
A=pi r^2(squared)
3 things you should bring.
Calculator, Pencil, Ticket
What does PEMDAS FLR stand for?
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
From left to right
What is the area of a square if 1 side was 20?
400
What is the midpoint formula?
((x1+x2)/2, (y1+y2)/2)
How much time do they give you on ACT math
60 minutes.
What is the process of elimination?
Eliminating answers that you know are wrong.
What is the area of a circle if the diameter is 4.
12.52
What is the area of a trapezoid?
A=((a+b)/2)*h
How many questions on the math ACT?
60.
What is an educated guess?
A guess that you make that you have a reason for picking it.
What is the perimeter of a rectangle with a width of 40 and a length of 20?
120
What is the formula of a triangle's area
A=(b*h)/2
What should you do if you don't know the answer?
Make an educated guess or go back to it later if you have time.
Something you should obviously NOT do
CHEAT
What is the area of a cylinder that has a radius of 40 and a hight of 20?
15079.64
What is the distance formula?
The square root of (x2-x1)^2+(y2-y1)^2
What should you do the night before and what should you do in the morning?
Night-Get good night sleep
Morning-Eat good breakfast.
What is a very important thing that you can do at school?
Take this class
What is the area of a triangle with a base of 200 and a hight of 124?
12400