There are 50 donkeys and chickens on a farm. There are a total of 174 legs. Which system of equations can be used to figure out how many of each animal the farm has? Let d = # of donkeys and c = # of

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Q: At East High School, there are a total of 1050 students in the freshman and sophomore classes. The…

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A: please see the next step for solution

Q: A hospital needs 80 liters of a 12% solution of disinfectant. This solution is to be prepared from a…

A: 0.33x+0.05(80-x)=.12*800.33x+4-.05x=9.60.33x-.05x=9.6-40.28x=5.6x=5.6/0.28

Q: Grace is three times as old as Hans, but in 5 years she will be twice as old as Hans is then. How…

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Q: A fundraising dinner was held on two consecutive nights. On the first night, 425 adult tickets and…

A: Let the price of adult ticket = xLet the price of children ticket=y.

Q: Set up a system of equations to represent the following scenario and solve. At Big Al’s hot dog…

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Q: A system of equations represents two different repair companles' charges: • Fast Computer Repair: y…

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Q: The bookstore at suntan u had a sale on school tshirts. Thursday they sold 45 of the marked down…

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Q: Jose bought 6 pounds of almonds and 10 pounds of peanuts at the Nutty Factory for $84.84. The…

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Q: Yesterday, two friends went into a bank to open savings accounts. Perry started by putting $50 in…

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Q: solve each problem by setting up and solving an appropriate system of equations. For moving…

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Q: Use the ALEKS graphing calculator to solve the system of equations 0.45x-y = -3.1 0.9y = 3.6x+18…

A: Solve the following

Q: Use a system of equations to solve the following problem. How many ounces of a 11% alcohol solution…

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Q: Julio is studying for his final exams in chemistry and algebra. He knows he only has 12 hours to…

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Q: To solve for c, and c2, set up a system of equations. + C1- C2 = Solve for c, and c2. C2

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Q: Maddie is comparing prices at two different arcades. At the first arcade, she will have to pay $10…

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Q: When trying to find the solution to the following system of linear equations, Lisa takes several…

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Q: 3. Solve the system of equations to determine the number of bags of M&M's and the number of Hershey…

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A: Introduction: One of the most essential approaches for solving a system of equations is Cramer's…

Q: Give three examples of systems of equations, one each that would be best solved using each of the…

A: We need to give three examples of the system of equations. One each that would be best solved using…

Q: Joy is preparing 13 liters of a 30% saline solution. She only has 50% and 10% solution in her lab.…

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Q: A store is having a sale on chocolate chips and walnuts. For 3 pounds of chocolate chips and 2…

A: Given that, Combined cost of 3 pounds chocolate chips and 2 pounds of walnuts is = $ 11 and Combined…

Q: solve each problem by setting up and solving a system of two equations and two unknowns or a system…

A: Let the amount of 1 % milk be x quarts and the amount of 4 % milk be y quarts.

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A: Simple system of equation problem.....

Q: The school athletic director had a budget of $703.55 to purchase 55 items for the volleyball team.…

A: Let x denotes the number of uniforms purchased, y denotes the number of volleyball balls purchased…

Q: Julio is studying for his final exams in chemistry and algebra. He knows he only has 12 hours to…

A: To satisfy an inequality put the given values into the inequalities.

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Q: Blake and Jacob went shopping for back to school clothes. Blake bought three shirts and one pair of…

A: We are given that Blake bought three shirts and one pair of pants and spent $38.00. ---(1) Jacob…

Q: Leroy spent 20 minutes jogging and 40 minutes cycling and burned 600 calories. The next day, Leroy…

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Q: An instructor wants to write a quiz with 9 questions where each question is worth 3, 4, or 6 points…

A: Let no of 3 points =x 4 points =y 6 points =z Total =9 X+y+z=9----1

Q: Two friends went to a restaurant and ordered one plain pizza and two sodas.  Their bill totaled…

A: Two friends went to a restaurant and ordered one plain pizza and two sodas.  Their bill totaled…

Q: 37. Write and solve a system of equations. If adult tickets sell for $20 and children's tickets sell…

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Q: Mitchell left Detroit on the interstate driving south towards Orlando at a speed of 60 miles per…

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Q: When trying to find the solution to the following system of linear equations, Lisa takes several…

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Q: goes to His piggy 35 coins, all nickels and quarters, worth $5.15. Which system of equations best…

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Q: The sum of three numbers is 19. Two times the first number increased by six times the second number…

A: According to question We have to find the system of the equations determine by the Three numbers.

Q: Solve this system of equations: 6.071a+6.084b+6.5c=6.439, 6.084a+6.5b+7.8c=7.414, 6.5a+7.8b+12=11.33

A: Given system of equations: 6.071a+6.084b+6.5c=6.439  _________ (1)6.084a+6.5b+7.8c=7.414…

Q: an audotorium has 3 seat classes. center seats $175, side seats $55, balcony seats $10. create a…

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Q: 4. Alice is running a snack booth at the carnival. She sells lemonade for $1.25 per cup, and cookies…

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Q: The baseball game you work at has a total of 500 seats and sells three different types of tickets:…

A: The baseball game has 500 seats and sells three different types of tickets:  -adult for $8 -senior…

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Q: Last season two running backs on the Steelers football team rushed a combined total of 1,550 yards.…

A: Setence One :Last season two running backs on the Steelers football team rushed a combined total of…

Q: Suppose you have 25 coins in nickels and dimes only and have a total of $1.65. How many of each coin…

A: Make the system of linear equations in two variables and solve them.

Q: Mr. Newman bought 8 tickets to a chili supper and spent a total of $30.  He bought a combination of…

A: Mr. Newman bought 8 tickets to a chili supper and spent a total of $30.   He bought a combination of…

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.