Answer:
The procedure emphasizes the idea of the summation of one physical quantity. In this case, X.
Step-by-step explanation:
1. When we add fractions like these we do it simply by rewriting a new one, the summation of the numerators over the same denominator:

The procedure emphasizes the idea of the summation of one physical quantity, in this case, X.
2) This physical quantity x could be miles, oranges, gallons, etc.
2/10= 1/5. Divide each side of the fraction 2/10 to get 1/5 (simplfiied)
4/16= 1/4. Divide each side of the fraction 4/16 to get 1/4
Hope this helps :)
Answer:

Step-by-step explanation:
Given the logarithm function

For logarithmic equations,
is equivalent to
such that
and 
In current case:



Substituting the values of
and
into the equation 

Answer:
y=1/7x
Step-by-step explanation:
The y-intercept is 0, so we can just ignore that, and the slope would be 1/7, because it goes 7 units of x to the right for each y value.
Slope intercept form: y=mx+b
b is the y-intercept
m is the slope
Hope this helps
Answer:
I think it is 588 cm squared
Step-by-step explanation:
42 x 28 = 1,176
1,176/2 = 588