Mathematics, 12.05.2021 18:20 llamaSmartz
Amada buys 4 cans of paint and 3 brushes for a total of $104. The price of one paint can is $4 more than double the price of one brush. Write the system of equations that describe this situation and solve it by substitution to find the price of each can and each brush. Show your work
Answers: 3
Mathematics, 21.06.2019 16:20, jsbdbdkdkkd5104
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 21.06.2019 23:00, fortnite83
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Amada buys 4 cans of paint and 3 brushes for a total of $104. The price of one paint can is $4 more...
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