Mathematics, 24.08.2019 23:10 cjdaly123
Gina, sam, and robby all chose movies they would like to see over the next year. they each chose some dramas, comedies, and documentaries. gina chose 11 movies total. sam chose twice as many dramas, three times as many comedies, and twice as many documentaries as gina. he chose 27 movies total. robby chose 19 movies total with the same number of dramas, twice as many comedies, and twice as many documentaries as gina. which system of equations represents their movie choices? x + y + z = 11 2x + 2y + 3z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 x + 2y + 2z = 19 x + y + z = 11 2x + 3y + 2z = 27 2x + 3y + 3z = 19 x + y + z = 11 3x + 2y + 2z = 27 x + 2y + 2z = 19
Answers: 2
Mathematics, 21.06.2019 15:40
If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes
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Mathematics, 21.06.2019 16:50
Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x
Answers: 1
Mathematics, 21.06.2019 17:00
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
Mathematics, 21.06.2019 17:30
Asphere has a diameter of 10 in. what is the volume of the sphere?
Answers: 1
Gina, sam, and robby all chose movies they would like to see over the next year. they each chose som...
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