IA5.1-5.3Sol

# IA5.1-5.3Sol - -=(3-2-4 c x 2y z 2 2x 4y 2z 4 2x 4y 2z 4...

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Math 35 Name:____________________ Section 5.1-5.3 Date:_____________________ Score:___________________/12 Inclass Activity 5.1-5.3 1. Solve each system of equations. a. + = - = 4 2 x y b. + = - = 6 2 10 2 5 (3,1) (2,-1) c. + = = - 3 5 2 5 d. - = - = 1 2 2 3 3 (2,-1) - 2 9 ( , ) 5 5 d. = - + + - = 3 4 6 2 12 0 e. = - + + = 4 2 2 8 No Solution Infinitely Many Sol 2. Solve each system of equations. a. + + = - - = - - + = - 4 2 2 2 7 z (2,3,-1)

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Math 35 Name:____________________ Section 5.1-5.3 Date:_____________________ Score:___________________/12 b. x 2y 2z 7 2x 3y 3z 0 y 2z 6 + - = - + =
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Unformatted text preview: -= (3,-2,-4) c. x 2y z 2 2x 4y 2z 4 2x 4y 2z 4 + + = ---= - + + = Infinitely Many Solutions 3. A produce stand sold 5 pounds of strawberries and 7 pints of raspberries for \$25. Another customer bought 15 pounds of strawberries and 4 pints of raspberries for \$32.50. Find the cost of 1 pound of strawberries and 1 pint of raspberries. 1.5 pounds of strawberries and 2.5 pints of raspberries...
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## This note was uploaded on 01/13/2012 for the course MATH 35 taught by Professor Janetfrewing during the Fall '11 term at Riverside Community College.

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IA5.1-5.3Sol - -=(3-2-4 c x 2y z 2 2x 4y 2z 4 2x 4y 2z 4...

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