Geometry
What are the order and degree of rotation for a regular pentagon? (5 sides)
order: 5
degree: 72
Use the box and whisker plot to find the 5 number summary
min: 20
LQ: 30
med: 50
UQ: 70
Max: 80
What are the percents for a standard deviation curve, smallest to largest?
.15%, 2.5%, 16%, 50%, 84%, 97.5%, 99.85%
What is 5!?
120
simplify:
(3x5)(8x4)
24x9
What is the sector area for a section of a circle with a central angle of 60 0 and a radius of 12?
75.4
what is the range of the distances the marshmallow flew?
60
If the mean of a set of data is 52 and the standard deviation is 2, what are the values on the x- axis for the graph?
46,48,50,52,54,56,58
What is the difference between a combination and a permutation?
permutation - order matters
combination - order does not matter
Simplify:
15x9/5x2
3x7
What is the arc length for a section of a circle with a central angle of 600 and a radius of 12?
12.6
What is the innerquartile range?
40
What percent of the data would be between 50 and 54?
68%
To win the small county lottery, one must correctly select 3 numbers from 30 numbers. The order in which the selection is made does not matter. How many different selections are possible?
4060
simplify:
(2x-5y7)3
8y21/x15
Find the missing side of this triangle.
53.34
what percent of marshmallows flew more than 30 inches?
75%
What percent is higher than 48?
97.5%
The ski club with ten members is to choose three officers captain, co-captain & secretary, how many ways can those offices be filled?
720
solve for x:
5x-1=1
x=1
find the missing angle
700
If there were 72 marshmallows, how many flew more than 70 inches ?
18
What percent is between 52 and 58?
49.85%
Suppose you are asked to list, in order or preference, the three best movies you have seen this year. If you saw 10 movies during the year, in how many ways can the five best be chosen and ranked?
30,240
23x+5=16
x=-1/3