Question

Show your work & write clearly Problems: 1. Solve for the unknown variable d in the following expression using the variables for a, b, and c. 4-서서 rm 2. In the problem above, what is the value for the variable d given a- 1, b 2 and c 4? Solve for the variable μ ( 12" letter of the Greek alphabet, pronounced "mu") in the following expression using th variables for N, m, a, g and the angle θ ("theta"). ma = mg cos θ 3. 4. Given the following two equations, find the value for x and y 2x +3y 6 x-3y = 8 5. Express the following numbers using scientific notation i.) 42600 iv) 0.045x 10 ii.) 0.00362 v) 26.6x 103 vi) 3.2E3 iii.) 10000

Answer 1

dbac) 2. 2 da 2