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Solve the following two variable system by hand. Classify the system
4 3 6
5 6 27
x y
x y
Solve the following two variable system by hand. Classify the system
4 3 6
5 6 27
x y
x y
Monica has $1, $5, and $10 bills in her wallet that are worth $96. If she had one more $1 bill, she would have just as many $1 bills as $5 and $10 bills combined. She has 23 bills total. How many of each denomination does she have?
Monica has $1, $5, and $10 bills in her wallet that are worth $96. If she had one more $1 bill, she would have just as many $1 bills as $5 and $10 bills combined. She has 23 bills total. How many of each denomination does she have?
Solve the following system of inequalities by graphing3 2
3 4
x y
x y
Solve the following system of inequalities by graphing3 2
3 4
x y
x y
Solve the following two variable system by hand. Classify the system2 4
4 2 11
y x
x y
Solve the following two variable system by hand. Classify the system2 4
4 2 11
y x
x y
Solve the following system of inequalities by graphing
12
24 24
y x
y x
Solve the following system of inequalities by graphing
12
24 24
y x
y x
Solve the following two variable system by hand. Classify the system0.3 0.4 0.8
0.7 0.8 6.8
x y
x y
Solve the following two variable system by hand. Classify the system0.3 0.4 0.8
0.7 0.8 6.8
x y
x y
Suppose you bought eight oranges and one grapefruit for a total of $4.60. Later that day, you bought six oranges and three grapefruits for a total of $4.80. Now you want to find the price of each orange and each grapefruit. Write an equation for each purchase and solve the system.
Suppose you bought eight oranges and one grapefruit for a total of $4.60. Later that day, you bought six oranges and three grapefruits for a total of $4.80. Now you want to find the price of each orange and each grapefruit. Write an equation for each purchase and solve the system.
Use Matrices to solve the following three variable system5 3 2 39
4 4 3 34
3 2 6 14
x y z
x y z
x y z
Use Matrices to solve the following three variable system5 3 2 39
4 4 3 34
3 2 6 14
x y z
x y z
x y z
Solve the following system of inequalities by graphing
2 4 6
1
y x
x
Solve the following system of inequalities by graphing
2 4 6
1
y x
x
Use Matrices to solve the following three variable system3 2 2 4
6 4 2 9
9 2 2 10
x y z
x y z
x y z
Use Matrices to solve the following three variable system3 2 2 4
6 4 2 9
9 2 2 10
x y z
x y z
x y z
The sum of three numbers is -2. The sum of three times the first number, twice the second number, and the third number is 9. The difference between the second number and half the third number is 10. Find the numbers.
The sum of three numbers is -2. The sum of three times the first number, twice the second number, and the third number is 9. The difference between the second number and half the third number is 10. Find the numbers.
Solve the following system of inequalities by graphing2 3
3 2
x y
x y
Solve the following system of inequalities by graphing2 3
3 2
x y
x y
