10 Answered Questions for the topic Cramer's Rule

Cramer's Rule Math Mathematics

08/27/19

Cramer's Rule Problem

okay so my problem is trying to solve this system: 3y=27 2x+ (1/3)y=-1and i can't find the determinate for it because in the first line there's only a y.for example i know the numbers for finding... more
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Cramer's Rule Algebra 2

05/07/18

Find K such that the system of equations has 1 unique solution.
-2x -7y +1z=46x -5y -3z=14kx -2y -z=5 k=? I need help understanding how to solve this problem. Steps and answers would be very helpful. Thank you!
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Cramer's Rule

09/10/17

Solve using cramers rule
tickets of a program at college cost 4 for general admission or 3 with a student id if 174 people paid to see a performance and 611 was collected how many of each type of ticket were sold
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Cramer's Rule

11/26/16

Need help answering the following using Cramer's Rule:
2x+y-4z=-4 4x-3y+8z=-8 -2x+7y-12z=24
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Cramer's Rule

11/10/16

Just need help setting up the problem
The sum of two numbers is 75. The difference of one of them and twice the other one is 0. Find both numbers.
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10/10/16

Use Cramer's rule to find the price per gallon of premium and regular gas
You fill your car with 15 gallons of premium gasoline and fill up a 5 gallon gas can with regular gasoline for various appliances around the house. You pay the cashier $42. The price of regular... more
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Cramer's Rule

05/10/16

what is cramers rule?
how do i use it in matrices
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Cramer's Rule Algebra 2 Matrix

10/14/15

Full problem in description: She needs to feed 164 cats and 24 dogs. Her budget is $4240. How much can Margie spend on each dog for food and medication?
The full question is: Margie is responsible for buying a week's supply of food and medication for the cats and dogs at a local shelter. The food and medication for each dog costs twice as much as... more
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Cramer's Rule Math Math Help For College

03/24/15

Use Cramer's Rule to solve the system (write your answer in the lowest term)
x + 4y -3z = -8 3x - y + 3z = 12 x + y + 6z = 1   x=? y=? z=?
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Cramer's Rule

03/11/15

.DETERMINE HOW MANY OUNCES OF MILK AND ORANGE JUICE ANITA SHOULD DRINK EACH DAY TO PROVIDE EXACTLY 550MILLIGRAMS OF CALCIUM AND 1200MICROGRAMS OF VITAMIN A BY C
Anita wants to use milk and orange juice to increase the amount of calcium and vitamin A IN HER DAILY DIET.aN OUNCE OF ORANGE OF MILK CONTAINS 38 MILLIGRAMS OF CALCIUM AND 56MICROGRAMS OF VITAMIN... more
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