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torisob [31]
3 years ago
15

What was the first was that airplanes made a contribution?

History
2 answers:
faltersainse [42]3 years ago
7 0
The First airplane's were made by the Wright brothers in 1903

coldgirl [10]3 years ago
4 0
The answer is World War ll.... if you change the way you say your question.
Hope that helped,
   19jr1
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List at least three examples of local governments.
mash [69]

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Counties, Municipalities, and School districts.

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HELP ASAP:)) Which evidence from the film suggests that the film is a form of propaganda? Check all that apply:)
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the last and first

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Choose three goods. Then predict whether they have elastic or inelastic demand at their current price. Next, determine their ela
gladu [14]

The price elasticity of a demand function measures the reaction of the quantity demanded by consumers after the price modification of a product. According to the law of demand, for normal goods, when the price of the product increases, the quantity demanded decreases, therefore there is an inverse relationship between price and quantity. Elasticity helps to assess the proportion of the modifications in the two variables.

<u>Let's analyse the following three goods:</u>

  1. Gasoline, is a good with an inelastic type of demand curve. When there is a change in the price of gasoline, the quantity demanded by consumers decreases in a lower proportion than the price increase. There are no easily available susbtitutes that consumers could purchase instead of gasoline to cover the same need. <em>The shape of this type of demand curve is represented by the first graph attached.</em>
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  3. Two vending machines located next to each other provide an example of a perfectly elastic demand curve. If the price of one of the two vending machines increases for the same product, its quantity demanded would be reduced to 0, as all consumers will switch to the other machine which is located only a few centimetres away. <em>The shape of this type of demand curve is represented by the third graph attached.</em>

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3 years ago
Why was jhon quincy not an effective president
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A farmer has some problems with the quality of his soil. The soil seems to have lost some of the nutrients that help crops grow.
sergij07 [2.7K]

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Let the land lie fallow for a season.  

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Plants use soil nutrients in their metabolic processes, but these nutrients are not eternal, so as the plant consumes nutrients from the soil, the stock of these nutrients will decrease, so it is necessary to let the soil "rest" for a while, so you can restore nutrient levels.

One way to do this is to use the agricultural technique called "Landing," which is the method of planting that divides the land into three parts: two cultivated parts and one at rest. The rest part remains without planting for the recovery of its nutrients for about a season. Then there is a relay between the areas.

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