Mathematics, 05.05.2021 01:00 Officaljazz18

Help, I tried! I tried using PEMDAS, but I can’t figure it out. Please explain this problem.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, jthollis1348

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Answers: 1

continue

Mathematics, 22.06.2019 02:00, BeenPaidGLO

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally

Answers: 1

continue

Mathematics, 22.06.2019 03:20, campbelldean

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?

Answers: 3

continue

Mathematics, 22.06.2019 04:40, chl75

The discrete random variables x and y take integer values with joint probability distribution given by f (x, y) = a(y−x+1) 0 ≤ x ≤ y ≤ 2 or =0 otherwise, where a is a constant. 1 tabulate the distribution and show that a = 0.1.2 find the marginal distributions of x and y. 3 calculate cov(x, y).4 state, giving a reason, whether x and y are independent. 5 calculate e(y|x = 1).

Answers: 2

continue

You know the right answer?

Help, I tried! I tried using PEMDAS, but I can’t figure it out. Please explain this problem.
...