Which of the numbers below correctly describes 4.7 h? select one: a. 4,700 mh b. 4,700,000 ph c. 0.47 kh d. 4,700

a. 4,700 mh

Step-by-step explanation:

Assuming:

The only option that is correct is a. 4,700 mh, let's prove it with the following conversion:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

x=0

step-by-step explanation: