Very important like really really important

➷ E = k/d^2

k is the constant

Substitute the values given in:

29.388 = k/2.1^2

Multiply both sides by 2.1^2 to get the constant

k = 129.60108

The equation that models this is:

E = 129.60108/d^2

Substitute the values in:

4.614 = 129.60108/d^2

Divide both sides by 4.614 to get d^2

d^2 = 28.0886606

d = 5.29987364

This can be rounded to 5.3

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

the answer is 13/48

step-by-step explanation: