In 1905, an unknown patent clerk named Einstein published three new concepts in a single journal, one being “On the Electrodynamics of Moving Bodies,” more commonly
known now as the theory of special relativity. Einstein realized that mass and energy are
manifestations of the same thing, elegantly stated in what is now the most famous
equation in the world, E = mc , with energy (E), mass (m), and the speed of light (c).
A) Rearrange the equation to solve for m
B) Rearrange the equation to solve for c
C) If the mass and speed of light were given, which variable would you solve for to
get the most accurate calculation?

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation:

(8+64)^2= 5184 < answer

step-by-step explanation:

2^3 = 8

4^3= 64

(8+64)^2 = 5184