Answer:
39.0625%
Step-by-step explanation:
The area of a 25 inc TV screen is 300in²
The area of a 40 inch TV screen is 768in²
Percentage of area of the smaller screen to larger screen is;
300/768 × 100 = 39.0625%
Answer:a constant term is a term in an algebraic expression that has a value that is [constant function|constant]] or cannot change
Step-by-step explanation:
It is twice the area of a square of side lengths 3 units
C is the answer for the question
Answer:
Domain = {All real values of x EXCEPT x = -5 and x = 7}
Step-by-step explanation:
This is a rational function given as y=\frac{6+9x}{6-|x-1|}y=
6−∣x−1∣
6+9x
The domain is the set of all real value of x for which the function is defined.
For rational functions, we need to find which value of x makes the denominator equal to 0. We need to exclude those values from the domain.
Now
6 - |x-1| = 0
|x-1| = 6
x- 1 = 6
or
-(x-1) = 6
x = 6+1 = 7
and
-x+1=6
x = 1-6 = -5
So, the x values of -5 and 7 makes this function undefined. So the domain is the set of all real numbers except x = -5 and x = 7
