Terms
Two Angles whose sum is 180
What is Supplementary Angles
A=3.14r2
what is Area of a circle
The angle measures of a triangle are 28 degrees, 70 degrees and 82 degrees, what type of triangle best classifies the triangle by its measures
What is an Acute Triangle
Solve for X
2(X+5)=16
What is X=3
2x+10=16
-10 -10
2x=6 2x/2=x 6/2=3
x=3
what is a Equilateral triangle
Two Angles whose sum is 90
What is Complementary Angles
C=3.14d
what is circumference of a circle
An angle that measures more than 90 degrees but less than 180 degrees
What is an Obtuse Angle
what is the simplified form of the algebraic expression shown below
7w-6-3w+5
what is 4w-1
Christy drove 135 miles in 2.5 hours. What was her average speed in miles per hour?
135/2.5=What is 54 miles per hour
When adding or multiplying, it can be done in any order.
What is commutative Property
V=3.14r2h
what is volume of a cylinder
An angle of 90 degrees, as in a corner of a square or at the intersection of two perpendicular straight lines
What is a Right Angle
What is the fraction 19/30 written as a decimal
What is .63
Factor the expression: 15X+35
what is 5(3X+7)
When adding or multiplying, PARENTHESES can be placed anywhere
What is Associative Property
V=1/3Bh
what is Volume of a Pyramid
A triangle having two sides of equal length
What is an Isosceles Triangle
simplify:
(4x-1) + (-6x+3)
what is -2x+2
Find the Area of a circle with a diameter of 24 inches
What is 452.16 square inches
When a number is OUTSIDE of parentheses, it is multiplied by EACH number inside the parenthesis
What is Distributive Property
SA=2(3.14)r2+2(3.14)rh
what is Surface Area of a cylinder
Angles R and Z are complementary. If m>R=26 degrees and m>Z=8X, what is the value of X.
What is X=8
Solve for X
-4x+12=-52
What is X=16
How much simple interest is earned on an investment of $1250 if the money is invested for 5 years at an annual interest rate of 4.5%
What is $281.25
I=prt I=1250(0.045)(5)