Chapter 2
A ____ is a reduction in the list price of an item or service.
Discount!!!
What is a flat surface that extends infinitely in all directions?
Plane
Area of a rectangle formula:
A=lw
The ____ of an event occurring is the event's likelihood.
probability
What is (0,0)?
Origin
Put this as a percent. (7/8)
87.5%
Number of sides on a Decagon.
10
Area of a trapezoid formula:
A= (1/2)bh
The spinner is 1-8. What is the Probability of spinning a 4?
1/8
What quadrant would (4,5) go in?
Quadrant l
Solve. 31% of 78
24.18
Is this acute or obtuse? 90+43+47
TRICK QUESTION. (Right angle)
formula of a cube for surface area
SA= 6e2
The spinner has 3 reds, 3 blues, and 2 whites. What is the probability of spinning a blue and then a white?
6/8
What quadrant would (-5,-8) go in?
Quadrant lV
Solve. Find 30% more than 50
65
Circumference of a circle formula:
C=(pi)d
If the edge of a cube is 9cm, what is the surface area.
486cm2
What is the median to 17,24,21,23,18,24?
22
Would -3/-4=3/4 be positive or negative?
Positive
42 is 3% of what number?
1,400
area of a hexagon formula:
A=S6
If the L=20m, W=3m, and H=6m, what is the surface area?
396m
What is the mean to 82,42,92,75,63,84?
73
Negative slope falls from ____ to _____
left to right