Answer:
Explanation:
<u>Linear Dependence
</u>
Some variables are known or assumed to have linear dependence which means the graph of the ordered pairs (x,V) is a straight line.
If we know two points of the line, we can come up with the exact equation and therefore make predictions for other values of x
The linear depreciation gives us these points (2,820000) and (5,430000)
The general equation of the line is
Where V is the machine value and x is the number of years after purchase. We need to find the values of m and b.
Replacing the first point
Replacing the second point
Subtracting them
Replacing in any of the equations, say, the first one
Solving for b
The formula for the machine value V is
Answer:
The voltage will be multiplied by 4...
The farthest major planet from the sun is Neptune
Answer:
2.81 ev is the correct answer
Explanation:
hope it is helpful for you
mark me brainlist
Answer:
0.25 m
Explanation:
Refraction occurs when the velocity or wavelength of a wave changes at the interface between two media.
We know that refractive index=
Wavelength in medium A/wavelength in medium B = velocity in medium A/velocity in medium B
Let the wavelength of medium B be a
0.5/a = 0.3/0.15
0.5 × 0.15 = 0.3 × a
a= 0.5 × 0.15/0.3
a= 0.25 m