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Nadusha1986 [10]
3 years ago
14

What's the answer? :P idk what to do haha just some extra points 2x=9.5​

Mathematics
2 answers:
vredina [299]3 years ago
7 0

Answer:

x = 4.75

Step-by-step explanation:

<u>Step 1:  Divide both sides by 2</u>

2x / 2 = 9.5 / 2

x = 4.75

Answer:  x = 4.75

pashok25 [27]3 years ago
7 0

Answer:

4.75

Step-by-step explanation:

2x=9.5

\frac{2x=9.5}{2}

x=9.5

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2 years ago
Dwayne is making a poster about friendship in his art class. He divides his poster into 12 equal parts. Dwayne writes the names
stiks02 [169]

The fraction of the poster does Dwayne use for his friends from school is 5/12.

<h3>What is the fraction of the poster that Dwayne uses for his friends from school?</h3>

A fraction is a non-integer that has a numerator and a denominator. The numerator is the number that is above the line and the denominator is the number below the line. An example of a fraction is 5/12.

In this question, the numerator is the number of parts he gives his friends from school. The denominator is the total number of parts he divides the poster.

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5 / 12.

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Marla bought 12 books at a garage sale. Some of them were hardback and the rest were paperback. She paid $0.50 for each paperbac
olga nikolaevna [1]

Answer: The number of books bought were 9 paperbacks and 3 hardbacks

Step-by-step explanation: We shall start by assigning letters to the unknown variables, hence let the hardback be called h, while the paperback shall be called p.

If Marla bought 12 books at the garage sale, that means she bought

h + p  = 12 ------(1)

Then she paid 0.5 dollars for paperback and 0.75 dollars for hardback and the total spent was 6.75 dollars for all of them, then we can express these as follows;

0.5p + 0.75h = 6.75 ------(2)

We now have a pair of simultaneous equations which are

h + p = 12 ------(1)

0.5p + 0.75h = 6.75 ------(2)

From equation (1), make h the subject of the equation,

h = 12- p

Substitute for h into equation (2)

0.5p + 0.75(12 - p) = 6.75

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0.5p - 0.75p = 6.75 - 9

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Divide both sides of the equation by -0.25

p = 9

Now, substitute for p into equation (1)

h + p = 12

h + 9 = 12

Subtract 9 from both sides of the equation

h = 3

Therefore Marla bought 9 paperbacks and 3 hardbacks

6 0
3 years ago
Read 2 more answers
The large rectangle below represents one whole.
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Answer: 44%

Step-by-step explanation:

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= 1/25 * 100

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= 44%

8 0
2 years ago
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