Physics, 13.02.2020 21:24, rebekah2503

In some cases, neither of the two equations in the system will contain a variable with a coefficient of 1, so we must take a further step to isolate it. Let's say we now have

3C+4D=5

2C+5D=2

None of these terms has a coefficient of 1. Instead, we'll pick the variable with the smallest coefficient and isolate it. Move the term with the lowest coefficient so that it's alone on one side of its equation, then divide by the coefficient. Which of the following expressions would result from that process?

C=53−43D
C=1−52D
D=25−25C
D=54−34C

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:00, coryintheswamp

What are the applications of electromagnetic waves

Answers: 1

continue

Physics, 22.06.2019 05:30, dxpebetty64

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n

Answers: 2

continue

Physics, 22.06.2019 05:30, iiwolfiexuni

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Answers: 1

continue

Physics, 22.06.2019 09:30, sdolina5

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

Answers: 2

continue

Do you know the correct answer?

In some cases, neither of the two equations in the system will contain a variable with a coefficient...