Mathematics, 03.08.2019 22:00 londonval
Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b. (1,5) c. (3,-1) d. (5,-1) when converting a linear equation into an augmented matrix, which equation form is needed? a. slope-intercept form b. negative form c. graph form d. standard form what does the vertical line in an augmented matrix represent? a. x - value b. y - value c. equals sign d. line on a graph
Answers: 1
Mathematics, 21.06.2019 15:30
Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5
Answers: 1
Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
Answers: 1
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Mathematics, 21.06.2019 22:00
Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.
Answers: 2
Use an augmented matrix to solve the system. what is the value of x and y? x+y=5 3x-y=-1 a. (1,4) b...
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