Two-Step Equations
3x - 10 = 11
x = 3
x - 12 < 4
x < 16
A composite figure is:
2 or more shape together
FIND THE AREA: A circle has a radius of 6ft
36pi/ftsq or 113.04ftsq
A standard die is rolled. What is the THEORETICAL probability of rolling a 1 or a 3?
2/6 = 1/3
An equation must always contain:
an equal sign
12 - 10 < x
x > 2
FIND THE AREA: Parallelograms has a height of 6m and base of 7m
42msq
Circumference is the distance:
around a circle
Experimental probability is found by:
Counting actual trial results
2(4x) = 64
x = 8
An inequality is a math statement that uses one of these symbols:
more than or less than
A trapezoid is a quadrilateral with:
one pair of parallel sides
FIND THE CIRCUMFERENCE: A circle has a diameter of 12m
12pi/m or 37.68m
Theoretical probability is the chance based on:
What math says should happen
2x + 8x = 50
x = 5
3(2x - 4) > 18
x > 5
FIND THE AREA: A Triangles has a base of 16in and height of 9in
72insq
Surface area is the total area of:
All outer faces of a 3D figure
If Anabella flipped a coin 35 times. It landed on heads 25 times. What is the EXPERIMENTAL probability of landing on heads? Write as a FRACTION.
5/7
-2x - 22 = 78
x = -50
10 - 10x > -10
x < 2
FIND THE AREA: A trapezoid has one base 5ft and the other base is 15ft with the height of 12ft
120ftsq
FIND THE VOLUME: A Cylinder has a radius of 6ft and height of 4ft
144pi/ft cube or 452ft cube
30) A spinner has 8 equal sections numbered 102–110. What is the probability of spinning a number greater than 108? Write as a PERCENT.
2/8 = 25%