Random Math
Evaluate the following expression 8 - (-4)
What is 12
A company loses $5,400 as the result of a manufacturing defect. The 8 owners of the company must share the loss equally. Find the change in profit in dollars for each owner.
What is -675
Determine if the following expression will result in a positive or negative product: 6(-14)
What is a negative product
Each sheet cake requires 3 cups of flour and 2 cups of sugar. If a bakery has 75 cups of flour and 75 cups of sugar, how many sheet cakes can be made?
What is 25
Determine if the following number is rational or irrational: -9.1234567...
What is irrational
The number of people estimated to vote in an election was 7,000. The actual number of people who voted was 5,600. By what percent did the estimate vary from actual turnout?
What is 25%
Order the following numbers from least to greatest:
5.6, 39/7, and square root of 30
What is square root of 30, 39/7, and 5.6
The ratio of the number of model cars that Jim owns to the number of model cars Terrence owns is 4 : 3. Terrence owns 36 models cars. How many model cars does Jim own?
What is 48
Simplify the expression 5a – 2b – 3 + 2b – 6a.
What is -a - 3
Which of the following expressions are equivalent to 15 – 5x?
a. 3(5-x)
b. 5(3-x)
c. -5(x-3)
d. -3(-5+2x)+x
e. -5(3-x)
What are B and D
A car travels 2-5/8 miles in 3-1/2 minutes at a constant speed. What equation represents the distance, d, that the car travels in m minutes?
What is d = 0.75m
The temperature of chicken soup is 192.7°F. As it cools, the temperature of the soup decreases 2.3°F per minute. What is the temperature in degrees Fahrenheit of the soup after 25 minutes?
What is 135.2°F
Write an inequality to represent the following scenario: On a cross-country bicycle trip, participants ride about 75 miles per day. Approximately how many days, d, must they ride to travel at least 4,325 miles?
What is 75d ≥ 4325
The number of people estimated to vote in an election was 7,000. The actual number of people who voted was 5,600. In the previous election 6,400 people voted. What is the percent decrease in actual voters?
What is 12.5%
The temperature of chicken soup is 192.7°F. As it cools, the temperature of the soup decreases 2.3°F per minute. How many minutes will it take for the soup to cool to 100.7°F?
What is 40 minutes
Which of the following expressions are equivalent to 24x + 12?
a. -3(8x-4)
b. 12(1+2x)
c. 2(12x+6)
d. -4(-6-3x)
e. -6(-4x-2)
What are B, C, and E
The sales tax rate is 7.25%. How much tax in dollars is added on an item that costs $56.00?
What is $4.06
The Lee family buys a new car that has a sales price of $35,000. If the car dealer requires a minimum down payment of 15%, what is the minimum down payment in dollars the Lees must pay for their car?
What is $5,250
A store owner spends 7x + 13 dollars on two orders of boxes of light bulbs, including shipping. If the store owner spent a total of $90 on both orders, how much does a box of light bulbs cost in dollars?
What is $11
The seventh grade wants to break last year’s record of 78 coats collected for the annual clothing drive. They have already collected 13 coats. What inequality represents the number of coats, c, that the seventh grade must still collect?
What is c + 13 ≥ 78
Solve the inequality below for x.
–3.2(2x – 1) ≤ 17.6
What is x ≥ -2.25
A store owner spends 7x + 13 dollars on two orders of boxes of light bulbs, including shipping. If she spends 3x + 5 dollars on the first order of light bulbs, what expression represents how much she spends on the second order?
What is 4x + 8
Natalie opened a bank account that earns 2.5% simple interest. If her account earned $180 over ten years, how much was Natalie's initial deposit when she opened the account?
What is $720
Cindy spent $15.25 on ingredients for a blueberry pie and $12.84 on ingredients for a cherry pie. Each slice of pie sells for $3.50. What expression represents Cindy’s profit if she sells b slices of blueberry pie and c slices of cherry pie?
What is 3.5(b+c) - 28.09
Petra wants to buy a skateboard. The skateboard deck usually costs $37.50, but it is on sale for 20% off. If the sales tax rate is 5.2%, how much will Petra pay for the skateboard deck in all?
What is $31.56