Mathematics, 24.10.2019 18:43 maxy7347go
Which statement correctly explains how mari should find a solution to the following system of linear equations using elimination?
2f-5g=-9
-7f+3g=4
multiply the first equation by 7 and the second equation by 2, and then add.
multiply the first equation by 3 and the second equation by 5, and then subtract.
multiply the first equation by β7 and the second equation by 2, and then add.
multiply the first equation by β3 and the second equation by 5, and then add.
Answers: 3
Mathematics, 21.06.2019 19:30
Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
Answers: 2
Mathematics, 21.06.2019 19:30
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 1
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
Which statement correctly explains how mari should find a solution to the following system of linear...
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