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dmitriy555 [2]
4 years ago
6

Add 43.688 + 127.859?

Mathematics
2 answers:
yan [13]4 years ago
6 0
171.547 is the answer.
N76 [4]4 years ago
5 0
Line up the equations so that the decimals match (don't forget to carry the "1" if the solution adds up to more than 10)

    43.688
+127.859
________
  171.547
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Which fraction expresses -30/54 in lowest terms?
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-30/54 in simplest form:

First, we can start out by finding the greatest common factor (GCF) of the numerator (30) and the denominator (54). To do so, we will list the factors of each number, find the common ones and then the greatest.

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54

Look through both sets of factors. Which are the common factors? 1, 2, 3, and 6 are the common factors of 30 and 54. Now, we have the find the greatest common factor. Basically, which number has greater value out of 1, 2, 3, and 6? The GCF is 6.

Second, our last step is to divide the numerator (30) and denominator (54) by our recently found GCF which was 6. This will create a new fraction which is in simplest form.

30 \div 6 = 5 \\ 54 \div 6 = 9

Let's collect our new numerator and denominator and rewrite our brand new fraction in its simplest form. 
-\frac{5}{9}

Answer in fraction form:\fbox {-5/9}
Answer in decimal form: \fbox {-0.5556}
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4 years ago
In the diagram below, P is circumscribed about quadrilateral ABCD. What is the value of x?
alexira [117]
We know that
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4 years ago
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e-lub [12.9K]

Answer:

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Answer:

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An electronics store makes a profit of $33 for every portable DVD player sold and $88 for every DVD recorder sold. The manager’s
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