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Jlenok [28]
3 years ago
8

Simplify n - {1 - [n - (1 - n) - 1]}

Mathematics
2 answers:
valkas [14]3 years ago
6 0

Answer:

3n-3

Step-by-step explanation:

n-1(1-n)-1 = n- 1 + n - 1 = 2n-2

1 - (2n-2) = 1 - 2n + 2

n - (1 - 2n + 2) = n - 1 + 2n -2 which equals 3n - 3

Romashka [77]3 years ago
4 0

Answer:

3n - 3

Step-by-step explanation:

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Scrat [10]

Answer:

The shaded area represents B.

Step-by-step explanation:

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3 years ago
Vehicle A has a final sale price of $25,000 at 5% interest and financing up to 60 months and vehicle B has a final sale price of
andrezito [222]

The calculation of the interest based on the price given shows that vehicle B has a lower interest.

<h3>How to calculate the price?</h3>

From the information given, vehicle A has a final sale price of $25,000 at 5% interest and financing up to 60 months. The interest will be:

= (25000 × 5 × 5)/100

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Vehicle B has a final sale price of $29,000 at 4% interest and financing up to 60 months. The interest will be:

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3 0
2 years ago
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Yuri [45]

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3 0
4 years ago
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To which subsets of real numbers does the following number belong? square root of 30
LenaWriter [7]

In order to determine which subset it belongs, we must rewrite

\sqrt(30)

as

\sqrt(30)=\sqrt(2\times \times 3 \times 5)


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All these three numbers are irrational numbers, hence their product is also irrational


<h2>\Rightarrow \sqrt(30)</h2><h2>belongs to the set of irrational numbers</h2>
6 0
3 years ago
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Saul is choosing a frame for his artwork. There are 5 wooden frames, 3 metal frames, and 8 plastic frames available.
Leni [432]
Hello!
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The answer to your question is 16 ways.
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n = 5 + 3 + 8 = 16
r = 1
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nPr = n! / (n-r)!
16P1 = 16! / (16-1)!
16P1 = 16x15! / 15!
16P1 = 16
:)
6 0
3 years ago
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