Mathematics, 23.03.2021 01:30 19wawrzkeek
In the following system of equations what would you do to eliminate x 2x+4y=10 x-3y=12
1. Multiply the bottom equation by -2
2. Multiply bottom equation by -4
3. Multiply the top equation by 3
4. Multiply the top equation by -2
Answers: 3
Mathematics, 21.06.2019 19:30
The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?
Answers: 1
Mathematics, 21.06.2019 21:20
Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)
Answers: 3
In the following system of equations what would you do to eliminate x 2x+4y=10 x-3y=12
1. Multiply...
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