Systems of Equations Answers

A garden supply store sells two types of lawn mowers.Total sales of mowers for the year were $8379.79. The total number of mowers sold was 30. The small mower costs $249.99. The large mower costs $329.99. Find the number of large mowers sold.a.11c.17b.19d.9

Solve the system of equations.y = 6x - 27y = 4x - 17a.( -5, 3)c.( 5, 3)b.( -3, -5)d.No solution

Solve the system by substitution. Check your solution. a. (36, 72) c. (49, 81) b. (9, 126) d. (21, 9) Please select the best answer from the choices provided

Solve the system of equations.y = 6x - 27y = 4x - 17a.( -5, 3)c.( 5, 3)b.( -3, -5)d.No solution

What is the last step to solving a system of equations by substitution?a.Simplify if neededc.Solve for second variableb.Check the proposed ordered pair solution in BOTH original equationsd.Solve one equation for either variable

The perimeter of the rectangle is 34 cm. The perimeter of the triangle is 30 cm. Find the value of m. a. 5 cm c. 6 cm b. 7 cm d. 8 cm Please select the best answer from the choices provided

Solve the system of equations.y = -5x - 8y = 4x + 1a.( 1, -3)c.( 3, 1)b.( -1, -3)d.No solution

The sum of two numbers is 98. Their difference is 22. Write a system of equations that describes this situation. Solve by elimination to find the two numbers.a.x + y = 98x – y = 2255 and 33c.x – y = 98x + y = 2259 and 39b.x + y = 98x – y = 2260 and 38d.x + y = 22y – x = 9855 and 39

Solve the system of equations.y = 7x + 43y = 2x + 13a.( -6, 1)c.( 6, 1)b.( 6, -1)d.No solution

Suppose you have just enough money, in coins, to pay for a loaf of bread priced at $1.95. You have 12 coins, all quarters and dimes. Let q equal the number of quarters and d equal the number of dimes. Which system models the given information?a.q + d = 12q + d = 1.95c.25q + 10d = 195q + 12 = db.10q + 25d = 12q + d = 1.95d.q + d = 120.25q + 0.10d = 1.95