Mathematics, 22.07.2019 22:00 hinacat87
Need fast giving all my a system of equations is shown below. 2x+y=9 and x+3y=-13 which sequence of operations would produce the correct x- or y-value of the solution to this system of equations? a) multiply the second equation by –1 and add the result to the first equation to eliminate x and solve for yb) multiply the first equation by 3 and add the result to the second equation to eliminate y and solve for xc) multiply the first equation by –3 and add the result to the second equation to eliminate y and solve for xd) multiply the second equation by and add the result to the first equation to eliminate the constant and solve for x and y
Answers: 1
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
Mathematics, 21.06.2019 22:00
The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds
Answers: 3
Need fast giving all my a system of equations is shown below. 2x+y=9 and x+3y=-13 which sequence...
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