Mathematics, 14.07.2020 18:01 queenkimm26
How many solutions does the following equation have? -4(x+5)=-4x-20β4(x+5)=β4xβ20
Answers: 1
Mathematics, 21.06.2019 21:40
What is the value of x in the equation 1.5x+4-3=4.5(x-2)?
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Mathematics, 22.06.2019 00:20
What is the equation of a line that passes through points (0, 4) and (-4,-8)?
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1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
How many solutions does the following equation have? -4(x+5)=-4x-20β4(x+5)=β4xβ20...
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