Expressions, Equations and Inequalities
What is the prime factorization of 140?
2x2x5x7
At the last school assembly, 5 out of every 7 students had on tennis shoes. Based on this information, if 350 students attend the next assembly, how many of these students will wear tennis shoes?
250
What quadrant would the point (-3.5,-8) be located?
Quadrant III.
20 gallons = ______ quarts
80 quarts
Which card charges interest if you don't pay your bill at the end of each month by the due date?
Credit Card
Solve: -3x-5x= -48
x= 6
There are 75 birds in the Bird Habitat at the Houston Zoo. The ratio of birds from South and Central America to other parts of the world is 3 to 2. How many birds at the Houston Zoo are from South and Central America?
45
The area of a triangle is 48 square cm. The height of the triangle is 4 cm. What is the length of the base of a triangle?
b=24 cm
Find the median of the data:
16, 20, 12, 22, 6, 18
median = 17
How long will negative information stay on your credit report?
7-10 years
Ella is ordering a custom-made dining room table for her new kitchen. She wants the table to have a width of 40 inches and an area that is a minimum of 2,400 square inches. Which inequality represents the possible lengths in inches of the base, x, of the table?
(A) x ≥ 60 (B) x ≥ 6 (C) x≤ 60 (D) x ≤ 6
A ( x ≥ 60)
At a pet shop, 32% of the customers purchased 3 or more items. If there were 48 customers that purchased 3 or more items, how many total customers were there?
150
Triangle ABC has angle A that measures 42.8 degrees and angle B that measures 92.2 degrees. What is measure of angle c?
45 degrees
At 8:00am, the temperature was -10 degrees Fahrenheit. The temperature dropped 3 degrees per hour for the next 5 hours. What was the temperature at 1:00pm?
- 25
Calculate the mean of this data set 8,3,5,12
7
What is -5 x 32
-45
Mrs. Patel has 18 jars of paint for students to use on a project. If each student will need 2/3 of a jar of paint, how many students be able to work on the project?
27
The volume of a rectangular prism is 216 cubic cm. The area of the base is 54 square cm. What is the height of the prism?
4 cm
Which numbers are integers, but not whole numbers? Name all that apply.
-15, 3/8, 0, -0.25, 12, 5.3, -25/5
-15 and -25/5
How many fluid ounces are in 2 gallons?
256 fluid ounces
Simplify the expression: 2 (x-3)4?
8x-24
Zoya is putting packages of corn tortillas on shelves at HEB. The ratio of the number of packages of corn tortillas to the total number of packages on the shelf is 7 to 16. What number could be the number of packages of flour tortillas she put on the shelf?
a) 28 b) 36 c) 12 d) 32
b) 36
A trapezoid has bases that are 4 in. and 10 in. long. The height of the trapezoid is 7 in. What is the area of the trapezoid?
Area = 49 square inches.
Order the numbers from greatest to least.
1.5% 2/9, 8%, 5/20, 21%
5/20, 2/9, 21%, 8%, 1.5%
What is the solution to the equation?
-10y-(-4y)=36
y=-6