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lara31 [8.8K]
3 years ago
14

15(cos 206° + i sin 206°) answer in a+bi form

Mathematics
1 answer:
lyudmila [28]3 years ago
8 0
The answer is -13.48 – 6.58í.

I mean bases on the question this is the right answer. If not, can you clarify.
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Spending on wars is essentially categorized as government purchases. How do increases in spending on the war in Afghanistan affe
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With the spending on wars, the aggregate demand falls and the curve will shift towards the left because the production of other goods will reduce in the economy.

<u>Explanation:</u>

When the government of a country spends on the war or the making of the weapons for the war, then the overall working of the economy is affected because the production of goods and services reduces compared to the normal production of goods and services.

With the fall in the production of the goods and the services, the demand also reduces because the overall income of the economy falls. The resources are used to produce war weapons and not consumer goods thus leading to fall in employment, income and so on. Thus the demand curve will shift to the left.

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What is the common factor of 9 and 12
Lelu [443]

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We found the factors and prime factorization of 9 and 12. The biggest common factor number is the GCF number. So the greatest common factor 9 and 12 is 3.

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If you plot the coordinates on a piece of graph paper your answer would come out too (1,-8)
4 0
3 years ago
The width of a rectangle is 5 units less than the length. The area of the rectangle is 6 units. What is the width, in units, of
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Answer:

The width of rectangle is 1 unit.

Step-by-step explanation:

Given:

The area of rectangle is 6 units and its width is 5 units less than the length.

So, to find the width of rectangle.

Let the length be x and the width be x-5.

Now, to find the width we put the formula of area of rectangle:

Area = length × width

6= x\times (x-5)

6=x^{2}-5x

0=x^{2}-5x-6

0=x^{2}-6x+x-6

0=x(x-6)+1(x-6)

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<em>On solving equation we get:</em>

x-6=0, x+1=0

Therefore, we take the value x=6 as it is positive value:

x-6=0

x=6

So, the width of rectangle:

Width = x-5

          = 6-5

          = 1

Therefore, the width of rectangle is 1 unit.

8 0
3 years ago
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