Write the decimal as a fraction in simplest form: 0.04
1/25
100
Twenty U.S. cities are randomly chosen and 100 people are randomly chosen from each city. Identify the sampling method used.
Stratified
100
If two angles are complementary, what does the sum of their measures equal?
90 degrees
100
Find the perimeter and area of a rectangle with base 2.5 in. and height 5.6 inches.
perimeter: 16.2 inches, area: 14.0 inches^2
200
In the 1996 presidential election, Bill Clinton received 2,459,683 votes in Texas. This was 177,868 more votes than he had received in 1992 in Texas. How many votes did Bill Clinton get in Texas in 1992?
2,281,815 votes
200
Subtract: 5/6 - 8/9
-1/18
200
Make a stem-and-leaf plot for the data: 12, 7, 16, 23, 25, 30
0|7, 1| 2 6, 2| 3 5, 3|0
200
True or False: Vertical angles are not congruent. Justify your answer.
False: vertical angles are congruent by definition
300
Perform the given operation: (54÷6)-(-1)
10
300
Divide: -4 (2/3) ÷ 1 (1/6)
-4
300
Find the mean, median, and mode: 2, 6, 6, 10, 2, 6, 6, 10
Mean: 6; Median: 6; Mode: 6
300
In an isosceles triangle, the angle connecting the two congruent sides measures 112 degrees. Find the individual angle measure of the other two angles. *Hint: think back to the pictures of isosceles triangles and what their angle measures look like
34 degrees
300
Find the area and perimeter of a trapezoid with side lengths: 4.5in, 10.1in, 16.5in, 2.9in; and h = 2.0in, b1=4.5in, b2=16.5in.
Perimeter = 34in, Area = 21in^2
400
Solve: m/-2≤6
m≥-12
400
Solve: -2k < (1/4)
k > -1/8
400
Use the data: {67, 68, 68, 80, 92, 99, 80, 99, 99, 99} to find the: median, range, 1st and 3rd quartiles, and make a box and whisker plot.
median: 86, range: 32, Q1: 68, Q3: 99
400
A quadrilateral with two pairs of parallel sides and four right angles is called what?
Rectangle
400
Find the length of side b in the right triangle where a = 7cm and c = 25cm
b= 24cm
500
Evaluate: 40 + 5^3
165
500
The square root is between two integers. Name the integers: √125
11 and 12
500
Does the data set provided have a positive, negative, or no correlation: the length of the lines at amusement park rides and the number of rides you can ride in a day
Negative correlation
500
Draw the image of a triangle with vertices (1, 3), (5, 1), (1,1) after a reflection across the x-axis. What are the new coordinates?
(1, -3), (5, -1), (1, -1)
500
Find the area and circumference of a circle with diameter 1.2ft, both in terms of pi and rounded to the nearest 10th.
Area = 0.4pi = 1.3ft^2; Circumference = 1.2pi = 3.8ft