Mathematics, 14.12.2021 06:40, ASTROBOY1

6x+y=-39 3x+2y=-15

3x-3y=-6
-5x+6y=12

8x+3y=4
-7x+5y=-34

4x+7y=-80
3x+5y=-58

-4x+2y=0
10x+3y=8

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, bvaughn4152

Ineed to know the answer right now! !

Answers: 1

continue

Mathematics, 21.06.2019 19:30, mya1318

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Answers: 2

continue

Mathematics, 21.06.2019 19:30, markel19

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Answers: 3

continue

Mathematics, 21.06.2019 23:00, tfyvcu5344

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Answers: 2

continue

Do you know the correct answer?

6x+y=-39 3x+2y=-15

3x-3y=-6
-5x+6y=12

8x+3y=4
-7x+5y=-34
...