5x=30
5x/5=30/5
x=6
5x=30 divide each side by 5 5x/5=x = 30/5= 6 meaning x=6
Answer:
Step-by-step explanation:
The domain of a function is the set of all values that the x-variable can take.
On the other hand, the range of the function is the set of all values that the function takes when it is evaluated at elements of the domain.
For the given expression:
The denominator is (x-1)^2. Since the denominator must be different from 0, then:
Then, the only restriction for the variable x is not to be equal to 1. Then, the domain of p(x) is the set of all real numbers except 1, which can be written using interval notation as:
Since the exponent of the denominator is 2, then the denominator is always positive. Since the coefficient of the term 1/(x-1)^2 is -1, then the whole expression must always be negative. Additionally, there is no way in which the expression can be equal to 0.
Then, the range of the function is the set of all negative numbers, which can be expressed using interval notation as:
Therefore, the answers are:
Answer: $0.95 each
Step-by-step explanation:
The price of the oranges needs to be subtracted from the total cost before tax of $22.02.
The result will then be divided by 20 to find out the cost per juice box.
Equation is:
jj = (22.02 - 3.02) / 20
Solving it:
= (22.02 - 3.02) / 20
= 19 / 20
= $0.95 each
Here is an example,
<span>Kate had a test and one of the questions were 8 dived by 2 +( 6+7)+3. She answered by saying it was 13.625 . When the teacher graded it she marked it wrong then handed it to Kate saw that it was wrong. She wondered why so she asked the teacher and said why she got it wrong and explained that the parenthesis are show that you need to solve the number in it first before you do anything else. Then Kate tried to solve it again and got 20.
Hope this helps and sorry it took me long to reply
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