Step-by-step explanation:
1.5 : 2.5
= 1.5/2.5
15/25
3/5
the ratio is 3 : 5
Answer:
3.50x= t
Step-by-step explanation:
x square feet of teh floor
t= total cost
Answer:
5 * 5 * 5 * 5
Step-by-step explanation:
Use the rules of Indices.
5⁶⁻²
= 5⁴
a) The linear function is: 
b) The estimate for the number of people employed in 2012 is of 569.2.
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A linear function has the following format:

In which
- m is the slope, that is, how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0.
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Item a:
- During the first year of observation, the number of people, in thousands of dollars, was of 373. Thus, the y-intercept is

- In 10 years, it changed from 373 to 591, thus, the slope is:

The function is:

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Item b:
2012 is 9 years after 2003, thus, this is 

The estimate for the number of people employed in 2012 is of 569.2.
A similar problem is given at brainly.com/question/24742848
Answer:
(−∞, 2)∪(2, ∞)
Step-by-step explanation:
Domain is all the values that "x" can be
since finding all the values which "x" can be is too hard we will find out the values which "x" can't be- this means equating the denominator to "0" so that the function will be undetermined:
f(x)=\frac{x+1}{x-2}f(x)=
x−2
x+1
since we need the denominator to be "0" we must use the opposite of (-2) which is "2" so we will substitute "2" in the place of "x"f(2)=\frac{2+1}{2-2}f(2)=
2−2
2+1
- the function is now "undetermined" since nothing can be divided by 0 we need to write our answer in proper domain/range format
-Hope this helps!