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musickatia [10]
3 years ago
11

When the Wright brothers designed their aircraft, they built a wind tunnel to model the aerodynamics of different wing designs.

Identify each of the factors below as endogenous or exogenous to the Wright brothers' model.
Business
1 answer:
kodGreya [7K]3 years ago
8 0

Answer:

Endogenous factors (variables that can be controlled when performing a model test):

  • aircraft speed
  • wing angle

The Wright brothers used the wind tunnel to improve the design of their aircraft's wings.

Exogenous factors (variables that cannot be controlled when performing a model test):

  • wind and rain
  • air pressure

No one can control the climate.

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A store has a $179.99 item on sale for 25% off, plus an additional 20% off. What is the percentage of savings off on this item?
Irina-Kira [14]

Answer:

Percentage of savings off=45%

Explanation:

Savings=discount×Original item price

First save=(25/100)×179.99=$44.9975

Additional save=(20/100)×179.99=$35.998

Total savings=(44.9975+35.998)=$80.9955

Percentage of savings=(Total saving/Original price)×100

(80.9955/179.99)×100=45%

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Rational expectations  is known to be an economic theory. It simply states that when making decisions, individual agents will capitalize their decisions on the information that is best and available and they also learn from past trends.

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brainly.com/question/20345500

7 0
2 years ago
The annual dividend rates for a random sample of 16 companies in three different industries, utilities, banking, and insurance,
lubasha [3.4K]

Based on the information given, the results show that A.The annual dividend rate in the utility industry is significantly less than the annual dividend rate in the banking industry.

A dividend rate simply means a financial ratio that is important as it shows how much a company pays out in dividends every year relative to the stock price of the company.

In this case,  the 95% confidence interval shows an interval of 1.28 to 6.28 for the difference. This implies that the annual dividend rate in the utilities industry is significantly less than the annual dividend rate in the banking industry.

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4 0
2 years ago
Which of the following is the best example of supporting language acquisition?
Elodia [21]

A is the answer

Because the rest do not make sense

6 0
3 years ago
Apple Inc. is the number one online music retailer through its iTunes music store. Apple sells iTunes gift cards in $15, $25, an
trapecia [35]

Answer:

cash             20,000,000 debit

     unearned revenue        20,000,000 credit

Explanation:

Record the advance collection of $20 million for iTunes gift card.

When a gift card is sold, Apple Inc assume the obligation of latter provide iTunes in the near future or do  cash reimbursement therefore; this isn't revenue. It is a liability. Apple will generate revenue when the gift ard are redeem not at sale.

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3 years ago
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