Mathematics, 09.07.2019 07:00 wycentliver1859
Which statement correctly explains how andre should find a solution to the following system of linear equations using elimination? 8s-9t=15 7s-2t=12 options: multiply the first equation by β7 and the second equation by 8, and then subtract. multiply the first equation by 7 and the second equation by 8, and then subtract. multiply the first equation by 2 and the second equation by 9, and then add. multiply the first equation by β2 and the second equation by 9, and then subtract.
Answers: 2
Mathematics, 21.06.2019 19:30
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
Mathematics, 21.06.2019 22:00
The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
Answers: 1
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
Mathematics, 21.06.2019 23:00
Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?
Answers: 2
Which statement correctly explains how andre should find a solution to the following system of linea...
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