Two sides of a triangle are 9 cm and 12 cm long. What is the range of possible lengths for the third side? Enter your answer in
2 answers:
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Given:
The expression is:
To find:
The factor of the given expression by GCF.
Solution:
We have,
Here, 3 is the greatest common factor (GCF) of .
Taking out GCF, we get
Therefore, the required factor form of the given expression is .
Answer:
Step-by-step explanation:
<u>System of Equations</u>
Let's call:
x = number of nickels in the student's pocket
y = number of dimes in the student's pocket
Each nickel has a value of $0.05, so x nickels have a value of 0.05x
Each dime has a value of $0.10, so y dimes have a value of 0.10y
The student has a total of 10 coins, thus:
The total value of the coins is $0.85, thus
The system of linear equations that represents this scenario is: