Number Sense
The GCF of 45x and 75x2
15x
The y-intercept of y - 3 = 4 (x - 2)
-5
The measure of the third angle in a triangle if the other two angles measure 40o
100o
The perimeter of a combined figure made of two equilateral triangles that share a two inch side.
8 in
The median selling price of 5 houses listed for $114,096, $150,000, $223,000, $198,999, and $138,900.
$150,000
If the value of f(4) + k is is -5, and f(4) = 2, what is the value of k?
-7
The solution set to the equation below:
3- |k + 1| = -2
4 or -6
The complement of <C is 75o and the supplement of of <C is...
165o
The circumference of a circle if the diameter is approximately 10 inches.
31.4 in
Andrew wants to know the average height of all 16 yer old males in Massachusetts. He records the heights of five 16 yer old males at his school. What is the sample in his survey?
The five 16 year old whose heights he recorded.
The next number in the pattern shown below:
28.5, 25.9, 23.3, 20.7, 18.1...
15.5
What is the slope of the line:
y - 6 = -3 (1 + x)
-3
The formula for the angle measure in a regular polygon is [180(n-2)]/n. The angle measure of a regular pentagon is ...
108o
What is the area of a triangle with a base of 6 cm? and a height of 8 cm?
24 cm2
A company has the following expenses each month: $8,000 in January, $2,500 in February, $4,000 in March, $5,200 in April. What is the range of their expenses for January to April?
$5,500 is the range.
The sales price of a computer that is marked down 40% if the original price is $47.90?
a number between $27 and $30
The equation of the line that passes through (2,-1) and (3,3).
y = 4x - 9
Which of these is similar to a 4" x 6" photograph?
A. 5" x 7"
B. 6" x 9"
C 8" x 10"
B. 6" x 9"
How many times greater is the volume of a larger cube than the volume of a smaller cube if the side length of the small cube is s and the side length of the larger cube is 4s.
64 times greater.
Consider this data set:
140, 100, 150, 150, 900, 165, 145, 120
What is the outlier?
900
The average number of miles Robin rode, if she biked 4.75 miles Monday, 5.2 miles Tuesday and 11.3 miles Wednesday. Round your answer to the nearest whole number.
7
The solution to x2 + 3x - 40 = 0
x = 8 or x = -5
What is the Diameter of Circle P if, The radius of circle Q is 3 units and the circumference of circle P is three times longer than the circumference of circle Q.
18 units
What is the ratio of the areas of triangle MNP to JKL if the triangles JKL and MNP have the same height and the base of triangle MNP is 3 times longer than the base of triangle JKL.
3 to 1
How old is Ms. Gallagher?
28