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Alona [7]
3 years ago
7

How does finding the least common multiple of two numbers help you add fractions?

Mathematics
1 answer:
just olya [345]3 years ago
3 0
Because, actually, I'll give an example. 4/5 + 3/4, the LCM of the denominators is 20, so you would get this to be 16/20 + 15/20, which would equal 31/20, which equals 1 11/20.
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Which represents a total cost of 2 dance tickets at a price of c for each, less a one-time $5 discount?
Eduardwww [97]

The statement is represented as 2(c- 5). Option D

<h3>What are algebraic expressions?</h3>

Algebraic expressions are expressions consisting of variables, terms, factors, and constants.

They are also made up of mathematical operations such as addition, bracket, subtraction, division, multiplication, etc

From the information given, we have;

  • total cost of 2 dance tickets
  • price of c for each, less a one-time $5 discount

Expressed as;

2(c- 5)

Thus, the statement is represented as 2(c- 5). Option D

Learn more about algebraic expressions here:

brainly.com/question/4344214

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7 0
1 year ago
Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E. If AD=4w-5 DE=4 BE=x/2 BC=7w-17 solve for w.
Alex777 [14]

Answer:

B. w = 4

Step-by-step explanation:

As we know, in a parallelogram length of opposite sides are equal.

so, AD = BC

⇒ 4w - 5 = 7w - 17

⇒ 12 = 3w

⇒ w = 4

8 0
3 years ago
Please help <br> A. 63<br> B. 72<br> C. 81<br> D. 108
Tom [10]

Answer:

<u>D.108</u> is correct.

Step-by-step explanation:

6*3 = 18

18*4 = 72

6*6 = 32

72 + 32 = 108

Have a nice day!

5 0
3 years ago
Convert 12 cups to quarts
eduard

Answer:

3 quarts

Step-by-step explanation:

divide the volume value by 4

4 0
3 years ago
Sharing 10 in the ratio 1:4
Ratling [72]
2:8
Lol do u really need others to answer this
8 0
2 years ago
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