Answer:
2 : 5
Step-by-step explanation:
Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).
We are to determine the ratio of dimes to nickels
total sum of nickels = 3 + 12 = 15
total sum of dimes = 4 + 2 = 6
6 : 15
three can divide each of the numbers
2 : 5
Answer:22
Step-by-step explanation:
Answer:
Kidneys,nephrons
Step-by-step explanation:
We are given expression: .
Tyna simplified the given expression to .
Explanation: In order to simplify , Tyna need to simplify rational expression .
On dividing top and bottom by 3, we get .
Which Tyna got correct.
Now she need to simplify .
<em>On applying quotient rule of exponents, we need to subtract the exponents of x's.</em>
So, it would be .
<h3>So, the final answer should be
.</h3><h3>Therefore, Tyan forgot to add exponent to x.</h3><h3>The exponent of x should be 5.</h3>