Mathematics, 09.07.2019 00:30, lilloser
At a bargain store, lisa bought 2 shirts that each cost the same amount. dave bought 4 shorts that each cost the same amount, but each was $3.50 less than the shirts that lisa bought. both lisa and dave paid the same amount of money. what was the individual cost of each person's items? a) write an equation. let x represent the cost of one of lisa's items. (4 points) b) solve the equation. show your work. (5 points) c) check your solution. show your work. (5 points) d) state the solution in complete sentences. (1 point)
Answers: 1
Mathematics, 21.06.2019 21:30, peytonamandac9114
Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true
Answers: 2
Mathematics, 22.06.2019 04:00, shalcarter2001
Two lines intersect and two of the vertical angles measure 115°. what is the measure of the other two vertical angles? 65° 85° 90° 245°
Answers: 1
At a bargain store, lisa bought 2 shirts that each cost the same amount. dave bought 4 shorts that e...
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