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iren2701 [21]
3 years ago
10

Is 2.75 rational number 

Mathematics
2 answers:
vodomira [7]3 years ago
7 0
Yes because it is like a fraction

Kipish [7]3 years ago
5 0
Yes. Rational numbers are numbers that never end. 2.75 ends at the five. Therefore it is rational!
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12345 [234]

<em>Greetings from Brasil...</em>

Here is the problem:

[(15X - 8)/3] + [(9X - 3)/2]

<em>Let's multiply everything by 6</em>

[6.(15X - 8)/3] + [6.(9X - 3)/2]

[2.(15X - 8)] + [3.(9X - 3)]

30X - 16 + 27X - 9

<h3>57X - 25</h3>
6 0
4 years ago
What is the equivalent decimal to 6/11?<br> 0.27<br> 0.12<br> 0.54
Ipatiy [6.2K]

The answer is 0.27 question

7 0
4 years ago
Read 2 more answers
Allison’s cupcake and cookie budget for her party is $105. She would like to have at least 40 cupcakes and cookies combined, and
FinnZ [79.3K]

Answer:

a + b ≥ 40

a + 5 ≤ b

2.50a + 1.50b ≤ 105

Step-by-step explanation:

We are told she would like to have at least 40 cupcakes and cookies combined.

If a is number of cupcakes and b is number of cookies, then this inequality is;

a + b ≥ 40

Secondly, we are told she would like to have at most 5 more cupcakes than cookies.

Thus, the inequality is;

a + 5 ≤ b

Lastly, we are told that cupcakes sell for $2.50 and cookies for $1.50

Thus, the inequality is;

2.50a + 1.50b ≤ 105

Finally, the 3 inequalities are;

a + b ≥ 40

a + 5 ≤ b

2.50a + 1.50b ≤ 105

4 0
3 years ago
Divide 80 in a ratio of 3:2
Alecsey [184]
The 3:2 ratio can be calculated by dividing the total by the sum of the factors (3 + 2) i.e. 80/5 = 16 
<span>Then multiply the factors by the answer above (i.e. 3 x 16 and 2 x 16) </span>

<span>48:32
hope this helps you ! =')</span>
3 0
3 years ago
Read 2 more answers
take my points by writing HI and whatever you want in the answer are take the points i don't need them stay safe and indoors. :)
kherson [118]

Answer:HI

Step-by-step explanation:

Thx for the answers

7 0
3 years ago
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