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Gnom [1K]
3 years ago
9

How can using the gcf and lcm help you when you add, subtract, and multiply fractions

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
5 0

finding the GCF always help to make both of the denominators the same and it is easier :)

Dennis_Churaev [7]3 years ago
4 0
Gcf and a LCM helps you<span> because it helps you make the question you asked easier if you find them in equations!!</span>
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What is the value of the expression “three less than the quotient of ten and a number, increased by six” when n = 2?
alisha [4.7K]

Answer:

8

Step-by-step explanation:

The given expression is "three less than the quotient of ten and a number, increased by six”

The quotient of ten and a number increased by six is translated into mathematical expression as:

\frac{10}{n}+6

Three less than the quotient of ten and a number, increased by six is

(\frac{10}{n}+6)-3

When we substitute n=2, we get:

(\frac{10}{2}+6)-3

Divide to get:

(5+6)-3

Add to get:

11-3

Subtract

8

4 0
3 years ago
(SSS, SAS, AAS, ASA, HL)<br><br> Help me plzzzz
-Dominant- [34]
The answer is HL. We know this because it is a right triangle (:
7 0
3 years ago
when directed to solve a quadratic equation by completing the square, Sam arrived at the equation (x-(5/2))^2= (13/4). which equ
Tasya [4]
We have the following expression:
 (x- (5/2)) ^ 2 = (13/4)
 Let's rewrite the given expression:
 x ^ 2 - 5x + 25/4 = (13/4)
 x ^ 2 - 5x + 25/4 - 13/4 = 0
 x ^ 2 - 5x + 12/4 = 0
 x ^ 2 - 5x + 3 = 0
 Answer:
 
the original equation given to Sam could have been:
 
x ^ 2 - 5x + 3 = 0
7 0
3 years ago
Is 10.2 greater or lesser than 10
insens350 [35]
Its is greater, your welcome xoxo savi eden
3 0
2 years ago
Read 2 more answers
What is the equation for the line of reflection <br>a. x= 3 <br>b. y = 3 <br>c. y = x <br>d. x = 6​
Stells [14]

Answer:

The answer to that question is c. y = x

8 0
3 years ago
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