An alternating voltage of 240V,50HZ is connected across an impedance of (60-j100) Ω. Determine: i. The resistance
ii. The capacitance
iii. The magnitude of the resistance and its phase angel
iv. The current

If f(x)= 3x+6 which of the following is the inverse of f(x)

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8