Mathematics, 07.12.2021 05:20, aaliyahnv07

2x-y=9;4x+y=21 elimination

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, theworld58

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, yasarhan2

Ihave trouble finding the nth term of a linear sequence

Answers: 2

continue

Mathematics, 21.06.2019 21:00, kaylaamberd

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Answers: 1

continue

Mathematics, 21.06.2019 23:00, larahanna

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Answers: 1

continue

Do you know the correct answer?

2x-y=9;4x+y=21 elimination...