You have $30 to spend on downloading songs for your iPod. Company A charges $0.79 per song, and Company B charges $0.99 per song. Write an equation that models this situation.

Q: At an amusement park 40 percent of the tickets were sold in the first hour if 800 tickets were sold…

A: Given that  Percentage of tickets sold in first hour=40%=0.40 Number of tickets sold in first…

Q: y -1 - 10 -1 1 4 2 3.

A: x                y              -1            -10               0              -1…

Q: The length of one side of a shoebox is 8 centimeters more than twice the width. The base of the…

A:

Q: How do you solve a set of linear equations with Excel?

A: This example shows you how to solve a system of linear equations in Excel. For example, we have the…

Q: Kenny plans to rent a bike to ride around Denver on Saturday afternoon. He must pay an initial fee…

A: Given that,      Kenny plans to rent a bike to ride around Denver on Saturday afternoon. He must pay…

Q: The sum of the four consecutive even integers is 100. Write an equation that models this situation…

A: Given, the sum of the four consecutive even integers is 100. Let the first integer be 'x' ∴…

Q: daniel has 12 apples. he takes away 3. create an equation that matches this problem

A:

Q: A computer store sells both tablets and laptops. One brand of tablet costs $200. That same brand of…

A: According to the problem,

Q: x represents the number of large coffees sold at the local coffee shop and y represents the total…

A: Given: Assume that, x represents the number of large coffees sold and y represents the total revenue…

Q: A local specialty delivery service charges a fee of $5 for each delivery plus 25 cents for each mile…

A:

Q: Currently, an artist can sell 270 paintings every year at the price of $140.00 per painting. Each…

A: Given:   Income  = 270 - 5x    Price = 140 + 10x

Q: Use graphical method to solve the equation y=5x²-x;y=5x-1

A: Here are given equations as y=5x2-x,y=5x-1

Q: Chelsea believes that her score on an upcoming test can be modeled by the equation y = 7.3x + 61…

A: Solution: Let x be the number of hours spent studying and y be the Chelsea’s test score. From the…

Q: Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S…

A:

Q: Gertrude accepted a job as a fashion model after being offered a $375 signing bonus. If she makes…

A: This question can be solved using the concept of linear equation in two variables.

Q: Panchitos Gym charges a one time registration fee of $40 and $20 each month. The total fee after x…

A:

Q: Consider the problem described below. If y is the amount of money in the purse and x is the number…

A: Given, y is amount of money x is no of days

Q: Concert tickets cost $15 for general admission, but only $9 with a student ID. Ticket sales total…

A: Solution is given below:

Q: The cost equation for a company to install X square feet of brick pathway is C =208+13x, and the…

A:

Q: A printer charges $2.85 for binding plus 5 cents per page for each copy of community groups annual…

A:

Q: Graph the solution-2 less than or equal to 2x-4/3<3

A: Given,

Q: Hattie accepted a job as a makeup artist after being offered a $550 signing bonus. If she makes $32…

A: If x pay per hour, then y hours pay = x.y

Q: Two kinds of tickets to an outdoor concert were sold: lawn tickets and seat tickets. Fewer than 400…

A: This problem is belonging to linear inequalities. In linear inequality more than one variables are…

Q: how do i make a true or false equation?

A:

Q: The memebership fee for joining a gardening association is $24 per year. A local botanical garden…

A: The membership fees is $24 per year. The charge for the members in the garden association is $3, and…

Q: Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S…

A: S-1.7  x=6.4  S= 6.4+1.7 x For 2016, X =17 years

Q: How would you solve the equation x − 2 = 5 by graphing?

A: Draw the graph of y=x-2. To solve equation by graphing we have to find that at what point of x value…

Q: The value of business furniture is assumed to depreciate (decrease) in value linearly. If the value…

A:

Q: Ryan usually bikes at an average rate of 12 miles per hour (mph). How long does it take him to bike…

A: Since you have asked a question with multiple sub parts we will solve the first three subparts for…

Q: A veterinary office pays PupFood $6 for each bag of dog food. a. If the office bought p bags of…

A: Given that: Cost of dog food =$6

Q: Jan has 200 acres of farm land that she wants to plant with either corn or soybeans. If 300 bushels…

A: Let us assume that x acres of corn and y acres of soybeans.  So total farmland: x+y=200 Number of…

Q: Jessi went to the grocery store to buy some fruit for his weekly lunches. At publix, apples cost…

A: Consider the number of apple be x and the number of oranges by y. Consider the cost of each apple is…

Q: Write an equation to represent the situation. "If three times Alisha's age 6 years ago was…

A: Solve as general

Q: In an equation, you want to get the variable... to disappear by itself on one side next to the…

A: In any equation, we want the variable to get on one side

Q: $280 for a party of 5, cost per plate is $15, write an equation that models the cost of a dinner.

A: The cost per plate is given as $15 and the total production cost is $280 for the party of 5.The cost…

Q: Complete the steps for writing and solving a linear equation to model a real-world situation. Kayla…

A: Let x represents no of bracelets sold. price of a bracelets = $5 price of a neckless = $12  She…

Q: When looking at a multi-step equation, how do you know WHEN you should Move Variables?

A: When variable on both side of equation then we move variables accordingly.

Q: Jake buys 2 video games that each cost the same amount, g, and a controller that costs $30. The…

A: Here g be the cost for one video game , jake purchased total 2 video game. Cost for controller is…

Q: The length of one side of a shoebox is 8 centimeters more than twice the width. The base of the…

A: Let, length=l Beadth=b width=w The length of one side of a shoebox is 8 centimeters more than twice…

Q: Amazon offers a Prime Memebership for $79 per year , which qualifies a buyer for a reduced shipping…

A:

Q: After a hurricane, repairs to a roof will cost $2100 for materials and $60/hr in labor. The model…

A: Given that, after a hurricane, repairs to a roof will cost $2100 for materials and $60/hr in labor.

Q: 5. A plumber charges $25 for a service call, plus $50 per hour of service. Which equation below…

A:

Q: The statistics are changing rapidly, but as of this date, 96% of those infected with the Coronavirus…

A: Suppose X be the number of people have been recovered. Y be the number of people have been infected.…

Q: The cost of a car including tax is $26,521.25. If the tax rate is 8.25%, how much was the car before…

A: Cost of car including tax = $26521.25 Tax rate = 8.25% of original cost of car

Q: A tuxedo rental service charges a $150 flat fee for a suit plus $50 per additional day. Which…

A: The y – intercept of this equation would be the flat fee of 150 and the slope would be the daily…

Q: John is buying a car for $8000. The value of the car will decrease by 5% each year. Which equation…

A:

Q: A manufacturer can produce 5400 cell phones when x dollars is spent on labor and y dollars is spent…

A: a) the given equation, 100x34y14=5400⇒x34 y14=54⇒y14=54x-34now differentiate both side with respect…

Q: The relationship between the number of grams of carbohydrates in a loaf of bread and the number of…

A: Given  Y= 15X-25 X is the number of grams of carbohydrates. Y is number of calories. From above…