B)5y+4 and 7y+4-2y
y=2
5(2)+4=14 7(2)+4-2(2)=14
y=5
5(5)+4=29 7(5)+4-2(5)=14
The real question is: If <em>you</em> need to divide 0.054 by 0.72 , how do <em>you</em> do it ?
If you learned long division in school, then you do it with a pencil and paper. You set up the numbers in a certain way, you put the decimal point where it belongs, and you crank through it. All of that is your work, and if you just hand in that piece of paper, then it shows your work.
If you never learned long division, or you learned it and forgot how to do it, and you do all of your division problems with a calculator, and if there's no calculator available then you haven't got a clue, well then there's really no way to show your work. I guess you could take a video of yourself pushing the buttons on the calculator, and then reading off the answer and copying it onto the homework sheet. But for a problem that says "Show your work", I feel like that would not fly.
Step-by-step explanation:
here's the answer to your question
Answer:
"Evaluation" mostly means "simplifying an expression down to a single numerical value". Sometimes you will be given a numerical expression, where all you have to do is simplify; that is more of an order-of-operations kind of question
example: So let we are given a polynomial function as:
and we are aksed to evaluate this polynomial at
Then the value of the polynomial will be:
Hence on evaluating the polynomial function f(x) at we get the value of the polynomial function as .
Answer: About $0.04
Step-by-step explanation: Simply divided $12.95 by 350 to find out how much each individual Jolly Rancher costs.
12.95 divided by 350 = about 0.04
So each Jolly Rancher costed about $0.04