Mathematics, 09.11.2019 17:31 brebun4742
Which of the following systems is dependent?
x − y = 2 and x + y = −2
x − y = 2 and −2x + 2y = −4
x − y = 2 and 3x − 3y = 2
x − y = 2 and −x − y = −2
Answers: 2
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Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters
Answers: 1
Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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Mathematics, 22.06.2019 05:30
Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression
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Which of the following systems is dependent?
x − y = 2 and x + y = −2
x − y = 2 a...
x − y = 2 and x + y = −2
x − y = 2 a...
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