Mathematics, 03.08.2019 22:00 londonval
Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b. (1,5) c. (3,-1) d. (5,-1) when converting a linear equation into an augmented matrix, which equation form is needed? a. slope-intercept form b. negative form c. graph form d. standard form what does the vertical line in an augmented matrix represent? a. x - value b. y - value c. equals sign d. line on a graph
Answers: 1
Mathematics, 21.06.2019 23:30
Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?
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Mathematics, 22.06.2019 01:30
Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?
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Mathematics, 22.06.2019 02:00
The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams
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Mathematics, 22.06.2019 02:00
Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?
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Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b...
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