Mathematics, 15.12.2020 03:30 dom546
Simplify the following expression by combining like terms. Select the most simplified expression
4(5m + 3) + 2m
A: 20m + 6 + 2m
B: 22m +6
C: 20m + 12 + 2m
D: the 22m + 12
Answers: 2
Mathematics, 21.06.2019 17:40, zaygonegraduate
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Mathematics, 22.06.2019 03:50, dekarouh
The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
Answers: 2
Simplify the following expression by combining like terms. Select the most simplified expression
4(...
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