Algebra - practice problems - page 9 of 276
Algebra is a branch of mathematics that uses not only numbers and characters but also letters to solve operations. For example 3x+5x is 8x.Number of problems found: 5507
- The product 12
The product of 2 1/4 and another fraction is 7 1/2. Find the other fraction. - Evaluate expressions
Which expression equals 12? ... - Two pieces 2
Two pieces of length 12/5 m and 23/9 m are cut from a rope of length 13 m. Find the length of the remaining rope. - Unknown var N
Five-eights of a number, N, is 50. What is the value of N? - Sqrt of sum
Find one-third of the square root of 81, the sum of 12, and the product of 3 and 12. - Denominators
Find the denominator of the second fraction in the equation: 5/6×2/? =10 - The product 11
The product is two number is 20. If one of the numbers is 5/7, what is the other number? - AP Formula
Use the Arithmetic Sequence Formula to find the 120th term of this sequence: 3, 6, 9, 12, 15, 18, ... - The sum 32
The sum of three consecutive odd numbers is 33. What are the three consecutive odd numbers? - Five times
Five times a number divided by three is ten. What is the number? a.5 b.6 c.7 d.8 - Five added
Five is added to the square root of the product of nine, and a number is equal to eight. Find the number. - Geometric progression
For the following geometric progression, find the seventh (7th) term: 4, 12, 36, 108, . - What is 24
What is the sum of numbers between 20 and 40? - A group
A group of young men decides to raise ksh 480,000 to start a business. Before the actual payment was made, four members pulled out, and each of the remaining had to pay an additional ksh 20,000. Determine the original number of members. - Three chefs
Let's say you have 3 Chefs that have made 14 cakes in 8 hours. Assuming they are working at the same efficiency, how many hours does it take 10 Chefs to bake 24 cakes? (Rounded to the nearest hour) - Gift card
Lauren was given a gift card for a coffee shop. Each morning, Lauren uses the card to buy one cup of coffee. The original amount of money on the gift card was $10, and each cup of coffee costs $2. Make a table of values and then write an equation for A, i - Yiguo
There were an equal number of carrots, tomatoes, and cabbage in the pantry. Yiguo used 49 carrots som, some tomatoes, and some cabbages. There were 3 times as many tomatoes as cabbages left. Sixteen fewer carrots than tomatoes were left. There were 117 ca - Chelsea
Chelsea Donahue has a 20-year home mortgage of $74000 at 7.50% interest and will pay a $534 annual insurance premium. Her annual property tax will be $1534. Find her monthly PITI payment. - There 35
There are three points on a straight line: A, BC. If CD = 8x, DE = 3, and CE = x + 10, what is CD? Simplify your answer and write it as a proper fraction, mixed number, or integer. - After 9
After reducing the price by 10%, the dress costs 270 GEL. What was the cost of the dress before it got cheaper?
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