The school store has 1200 pencils in stock and sells an average of 25 pencils per day. The manager reorders when the the number of pencils in stock is 650. Write an equation that can be used to determine in how many days the manager will have to reorder. In how many days will the manager have to reorder?

Q: The sum of two consecutive whole numbers is 153. Write an equation that can be used to determine the…

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Q: A carpenter had two pieces of lumber that totaled 55 feet in length. The shorter piece was 12 feet…

A: Given :  length of longer piece = x short piece is 12 feet shorter Therefore, length of shorter…

Q: At their going-out-of-business sale, Bill's Bikes sold 39 bikes and had 57 left. Which equation…

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Q: A plane flying to Chicago begins its descent into O’Hare International airport. Once it starts, its…

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Q: Write an equation using four numbers that multiply to 0, none of which are opposites.

A: We have to Write an equation using four numbers that multiply to 0, none of which are opposites.

Q: Sarah has an average of 94 on her 5 science quizzes. If her teacher drops her lowest grade of 81,…

A: It is given that ; The average marks of Sarah on 5 sciences quizzes  = 94 And if  teacher drops her…

Q: The combined age of a mother and her twin daughters is 58 years. The mother was 25 years old when…

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Q: One day, Jada takes home $90.45 after working h hours and after paying the bus fare. Write an…

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Q: A management consultant estimates that the number h of hours per day that employees will work and…

A: At p = 300 h is comes as put the value in given equation

Q: Teresa had some Girl Scout Cookies; she gave 2 of them to her best friend, and now she only has 4…

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Q: The Pyramid of Khafre measured 143.5 meters high. The Pyramid of Menkaure measured 65.5 meters high.…

A: Here to find the difference in height of the given two pyramids.

Q: A bag contains white marbles and red marbles, 90 in total. The number of white marbles is 6 less…

A: Suppose that the number of red marbles is x. Given that the number of white marbles is six less than…

Q: Kayleigh babysat for 11 hours this week. That was 5 fewer than 2/3 as many hours as she babysat last…

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Q: A repairman works 70 hours. He charges $75 plus $40 per hour. Which equation shows this situation

A: Let Charge = y Time = x

Q: Tom, Kristen, Kaley, and Bill bought 3 granola bars to share among themselves. They divided each…

A: Given that Tom, Kristen, Kaley and Bill bought 3 granola bars to share among themselves. They…

Q: three times the sum of b and 8 is equal to negative 48   translate to an equation

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Q: A cell phone company charges $30.00 per month for the first 300 minutes and $0.10 per each…

A: The required equation is  30+0.10*m=45

Q: The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and…

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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: One gram of protein contains 4 Calories, one gram of fat contains 9 Calories, and one gram of sugar…

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Q: The weight of a goat increased by 12 pounds is 38 pounds. Write an ADDITION equation to represent…

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Q: Write an equation that represents the sum of 12 and p decreased by 10.

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Q: A moving company charges $250 to rent a truck and $.40 for each mile driven. Mr. Lee paid a total of…

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Q: Form an equation and determine the three consecutive even numbers whose sum is 138.

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Q: Jeff is designing the seating arrangement for a concert in his high school theater. To give everyone…

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Q: The sum of three consecutive even integers is 330. Find the three integers. Answer

A: Given sum of three consecutive even integer is 330 Let one number is x

Q: . A company hopes to hire 25 new employees each year. If the company employs 430 people today,…

A: Given that, Present no of employees in the company= 430 Every year they hire 25 new employees.

Q: The sum of three consecutive even integers is 258. Find the three integers.

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Q: among the career home run leaders for major league baseball, hank Aaron has 175 fewer than twice the…

A: Let x be the number of runs hits by the Hank Aaron, which is 755 home runs and let y be the number…

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Q: Write the equation after

A: We will find the equation of line showing in the graph.

Q: The length of a rectangle is twice the width. If the perimeter is 42 inches, what are the length and…

A: If l is length and w is width then 1. Perimeter of rectangle= 2*(l+w).

Q: A flower-bed is in the shape of a triangle with one side twice the length of the shortest side and…

A: Solution:-  Given that a flower‐bed is in the triangle shape.   The shortest side is x   one…

Q: The area of a rectangle is 60 square feet. If the length of the rectangle is seven more feet than…

A: From the given problem:   Area of the rectangle = 60 square feet.   As we know that:   Area of the…

Q: Write an equation that says that the length of the green line is equal to the length of the black…

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Q: A boy has $4.85 in nickels, dimes, and quarters.  If he has 35 coins in all, and five more quarters…

A: Let n represents the number of nickels.

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: Two cars leave the same spot at 10 AM and travel in opposite directions. If one car is travelling at…

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Q: The value of a car depreciates by 30% each year. If the car was purchased for $25 000, what will the…

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Q: money

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Q: In 1991, there were 41,713 shopping centers in a certain country In 2001, there were 48,949 (a)…

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Q: Donna receives a $100 gift card to MovieStop. EachBlu-raycost $12.99 and DVDs cost $10.99 each.…

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Q: A licensed nurse practitioner is instructed to give a patient 2100 milligrams of an antibiotic over…

A: A licensed nurse practitioner is instructed to give a patient 2100 milligrams of an antibiotic over…

Q: A commuter train has 5 cars, each with the same number of rows. There are 4 passengers in each row,…

A: Given, In a commuter train there are 5 cars each with same number of rows. There are 4 passengers in…

Q: A management consultant estimates that the number h of hours per day that employees will work and…

A:

Q: In 2012, the average home cost was $267,000 in my hometown of Fillmore. In 2021, the average rose to…

A: In 2018 , the average home cost will be

Q: Pablo's father is 4 years older than his mother and Pablo is a third of his mother's age. If their…

A: topic - linear equation in one variable

Q: Under her cell phone plan, Lily pays a flat cost of $55.50 per month and $4 per gigabyte. She wants…

A: Given ,  Under her cell phone plan, Lily pays a flat cost of $55.50 per month and $4 per gigabyte…

Q: Ms. Chang sold 28 cars. She sold 8 fewer than as many cars as Mr. Diaz. Which equation can be used…

A: Here c is the number of cars Mr.Diaz sold

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.