Equations that Describe Patterns

Topic Page

Questions

• What are the words that are used to symbolize the equal sign?
• What is an algebraic equation?
• What are the variables and equation if Peter’s Lawn Mowing Service charges $10 per job and $0.20 per square yard and he earns $25 for a job?
• How do you check that the solution to #2(5 - 2z) = 20 - 2(z - 1)# is -5?
• How do you write an equation that represents the cost of Lexus GS 450h if the Ford Focus is 27% of the price of a Lexus GS 450h and the price of the Ford is $15,000?
• What is the algebraic equation for renting a car costs $55 per day plus $0.45 per mile if the cost of the rental is $100?
• How do you check a linear equation and find if 7 is a solution to #5x-5=30#?
• Question #83d7a
• Question #4a4b6
• A |arge cheese pizza costs $18. Each topping you add on costs $1.50. How much would it cost to get a large cheese pizza with #c# toppings added?
• The product of 4 and a number is 18 more than twice the number. What is the number?
• A koala weighs 20 pounds. In her pouch, she carries her joey that weighs 20 ounces. What is the combined weight of the adult koala and her joey in ounces?
• Question #de185
• Question #82e26
• A water park charges $5 for entry into the park and an additional $2 for each of the big waterslides, Steven spent $17 on his visit to the water park. What equation would one use to find the number of big waterslides, x, that Steven went on?
• Is this formula for a arithmetic sequence? #sum_(k=0)^(k=n-1)ar^k=a((1-r^n)/(1-r))#
• What is the square root of #100000#? I got as far as #100sqrt(10)#, but what is the final answer?
• Find the 7th term in the following sequence: #1, 4, 7, 10, cdots #?
• Question #b7a30
• What is #lim_(x->2) (x^5-32)/(x-2)# ?
• Can someone check this proof for me, as I have looked over it, and I am not sure if it correct?
• Question #ac581
• Question #9fd29
• Write a multiplication problem using decimals whose product will be between 0.1 and 0.2?
• The sum of 2 nos is 4000 . If 15 % of one is equal to 25% of the other no. Find the nos ?
• How do you solve this?
• How can you tell if an equation has infinitely many solutions?
• Question #a5c03
• Question #080e7
• Question #49a45
• How do you use this symbol in an equation? #in#
• #x+y=5# and #x^y+y^x=17# Find the value of #x and y#?
• Two more than 4 times a number is -18. What is the number?
• Question #01b2c
• Question #a3e2c
• Question #331d6
• This spring it rained a total of 11.5 inches. This was 3 inches less than last spring. How do you write and solve an equation to find the amount of rain last season?
• Question #7e49c
• How would you write an equation to describe: the difference between five times a number and 8 is 27?
• Question #892c8
• Jose decides to charge his patrons $10 for the first 5 kilometers he walks and $1 per kilometer after 5 kilometers.?
• Three apples and twice as many oranges add up to one half the number of cherries in a fruit basket. how many cherries are there?