Your are being asked to find what value of a will result in the denominator being 0, since you can not divide by 0 then this will be your non permissible value. Simply take the denominator(after it has been factored down and reduced, if necessary, it's not in this question though) then set to 0 and solve for the variable.



Therefore your non permissible value will be,
a ≠ 0
Answer:
f(x)= -2x+3
Step-by-step explanation:
We have been given that last month, Belinda worked 160 hours at a rate of $10.00 per hour.
Let us find amount earned by Belinda last month as:


We are also told that Belinda's employer retains 9% of her gross salary. This means that Belinda's net income will be 91% of $1600.
.



Upon rounding $1456 to nearest hundred, we will get:

Therefore, $1500 is a reasonable estimate of her net salary.
Answer:
x= 1/2
Step-by-step explanation:
We can use Distributive property to solve this.
4(x+2)=10
4x+8=10
-8 -8
4x= 2
4x/4= 2/4
x= 1/2
Hope this is right!
Answer:
6 3/4
Step-by-step explanation:
to write 54/8 into the mixed number and in the simplest form
we first simpify 54/8 which is 27/4
to convert 27/4 into a mixed number we first see how many times does 4 goes into 27 with the remainder. 4 goes into 27 6 times with the remainder of 3. 4 goes into 27 6 times so, 6 will be the whole part 3 remainder will be the numerator and 4 will be the denominator. like 6