Tutorial Exercise Underline the key words. 6 times the sum of X and 30 equals 360 Translate into an equation.

Q: Four less than the product of six and a number a is eight

A: Given: Four less than the product of six and a number a is eight.     To determine: Number 'a'

Q: Susan is purchasing invitation evelopes for her wedding. • Each envelope costs $1.65 • The total…

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Q: Alyssa invested a certain amount of money to purchase tools to start her jewelry business. She also…

A: Given is the profit model as : P=12x-(50+2x), where x is number of necklaces. We need to find…

Q: Four times a number is 88 less than 6 times the number. Find the number?

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Q: R = 840x + 207x² - x³ X = units

A: Find the number of units x that produces a maximum revenue R in the given equation.  R=…

Q: The cost for four archery lessons is $84 and the cost for 8 lessons is $160. Write and solve an…

A: see below the answer and explanation

Q: 16. A company has 750 meters of cotton and 1000 meters of polyester. The company will produce…

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Q: Grandma cans peaches in small jars that hole 6 ounces and large jars that hold 8 ounces. She used a…

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Q: 3. On her Math test, Kate scored 37 points higher than twice the grade on her Science test. Write an…

A: It is given that Kate scored 37 points higher than twice the grade on her science test. Kate scored…

Q: Write an equation we could use to solve: Half of Allen's test score plus 8 equals 50. What did Allen…

A: The solution is :

Q: The $500 selling price of a goal bracelet is $20 more than four times the cost. Find the profit.

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Q: CHARITY This year, Ryan raised $95 for an animal shelter. This is 5 times the amount he saved. The…

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Q: Mrs. Doyle has $15.68 in pennies and nickels If there are three times as many nickels as pennies,…

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Q: Two workers, Ava and Bob, working 9 hours made 243 parts. Ava makes 13 parts in 1 hour. a. Write two…

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Q: A number increased by10 is 2 times the sum of the number and 3. Write in mathematical expression.

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Q: The cost of renting a car is $42/week plus $0.25/mile traveled during that week. An equation to…

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Q: Solve for y . 2 = - 12 Simplify your answer as much as possible.

A: topic - linear equation in one variable

Q: . Justin wants to buy a new bike that costs $115. He has $40 and plans to save $15 each week. Define…

A: The answer is given below

Q: 1. Zip-Plus is a $100 for the piece. The ca equation and question.

A: Total amount = Variable rate + Fixed Amount   Let the number of additional pieces = x    Fixed…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.