Mathematics, 24.05.2020 23:58 dabboy
Solve the system of equations using row operations. Write your answer in the form (x, y).
{2x+3y=-2
{3x-y=19
Answers: 1
Mathematics, 21.06.2019 20:30
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
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One angle of a linear pair is 10 more than two-thirds the other angle. find the measure of both angles.
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Mathematics, 22.06.2019 03:50
This stem-and-leaf plot represents the heights of the students on ralph’s basketball team. one student’s height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.
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Mathematics, 22.06.2019 04:00
If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.
Answers: 1
Solve the system of equations using row operations. Write your answer in the form (x, y).
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