Answer:

Step-by-step explanation:
According to coulombs law "the force of attraction or repulsion between two charges Q1 and Q2 in a given medium is directly proportional to the product of their charges and inversely proportional to the square of the distance separating them"

where
k = constant of proportionality (
)
Answer: the first graph
Reasoning: When a graph is going left to right it is a decay while when it’s going right to left it is an increase... think of linear equations where if it is going from left to right the slope is negative, it’s the same for the exponential decay and increase.
No.
A scalene triangle is one with no sides equal.
An equilateral is one with the three sides equal.
So a scalene triangle can not be equilateral.
Answer:
IDK
Step-by-step explanation:
You mean simplify?
You can't simplify it anymore because the numerator is an even number and the denominator odd..
But,

= 0.8
And equivalent fraction:
Multiply 2 from the numerator and denominator