Hello there! Nice question
<span>What is mad in math???
Mad=</span><span>mean absolute deviation</span>
Range=largest datum-smallest datum
=62-60.875
=1.125
I would assume that they want a cosine value that would give the same answer. sin(30°) is equal to 1/2
Therefore cos(×) = 1/2
x = arccos(1/2)
x=60
cos(60°)
Answer:
The work done is - 200 μJ.
Step-by-step explanation:
The potential difference between two points M and N is UMN = 100 V. A charge q = -2μC moves from M to N, the work of the electric force is:
Potential difference, V = 100 V
Charge, q = - 2 μC
The potential difference is defined as the amount of work done in bringing a unit positive test charge from one point to another in the electric field.
So, W = q V
W = - 2 μC x 100 V = - 200 μJ
Answer:
c = 
Step-by-step explanation:
Given
x² - x + c
To complete the square
add ( half the coefficient of the x- term )² to x² - x
x² + 2(-
)x + 
= (x -
)² ← a perfect square
with c = 