Mathematics, 25.06.2019 13:00 mookdag
For the equations given below, which statement is true? -3x - 8 = 19 -3x - 2 = 25 the equations have the same solution because the second equation can be obtained by adding 6 to both sides of the first equation. the equations do not have the same solution because the second equation can be obtained by adding 6 to both sides of the first equation. the equations have the same solution because the second equation can be obtained by subtracting 19 from both sides of the first equation the equations have the same solution because the second equation can be obtained by subtracting 6 from both sides of the first equation.
Answers: 2
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 19:00
Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct
Answers: 1
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Mathematics, 21.06.2019 21:00
X+y=-4 x-y=2 use elimination with adding and subtraction
Answers: 3
For the equations given below, which statement is true? -3x - 8 = 19 -3x - 2 = 25 the equations hav...
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