Which equations are true?
there is more than one correct answer choice. select all that...
Mathematics, 21.01.2020 03:31 reeceslife481
Which equations are true?
there is more than one correct answer choice. select all that apply.
4β
5m+4β
7=20m+47
14+21w=7(2+3w)
49r+35=7(7r+35)
9(8hβ3)=72hβ27
5β
2+5β
3t=10+15t
3β
6f+3β
11=18fβ33
pl
Answers: 1
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Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
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If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
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Which number completes the system of linear inequalities represented by the graph? y> 2x β 2 and x + 4y 2 et 2 3 4
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Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the surveyβs sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
Answers: 1
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