Answer all questions: 1) the electric field of an electromagnetic wave propagating in air is given by e(z, t) = 4cos(6 x 10^8 t - 2z) +3 sin(6 x 10 t -2z) (v/m). find the associated magnetic field h(z, t)

8

Step-by-step explanation:

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.