![subject](/tpl/images/cats/ekonomika.png)
Business, 12.07.2021 20:00 shywelch123
Describe in words the level curves of the paraboloid z = x2 + y2. Choose the correct answer below. A. The level curves are parabolas of the form x2 = zo. B. The level curves are lines of the form x + y = 20. C. The level curves are parabolas of the form y2 = zo. D. The level curves are circles of the form x2 + y2 = 2o.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Business
![question](/tpl/images/cats/ekonomika.png)
Business, 22.06.2019 07:00
Amarket that consists of all possible consumers regardless of their specific needs or wants is a
Answers: 1
![question](/tpl/images/cats/ekonomika.png)
Business, 22.06.2019 13:00
Reliability and validity reliability and validity are two important considerations that must be made with any type of data collection. reliability refers to the ability to consistently produce a given result. in the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways. unfortunately, being consistent in measurement does not necessarily mean that you have measured something correctly. to illustrate this concept, consider a kitchen scale that would be used to measure the weight of cereal that you eat in the morning. if the scale is not properly calibrated, it may consistently under- or overestimate the amount of cereal that’s being measured. while the scale is highly reliable in producing consistent results (e.g., the same amount of cereal poured onto the scale produces the same reading each time), those results are incorrect. this is where validity comes into play. validity refers to the extent to which a given instrument or tool accurately measures what it’s supposed to measure. while any valid measure is by necessity reliable, the reverse is not necessarily true. researchers strive to use instruments that are both highly reliable and valid.
Answers: 1
![question](/tpl/images/cats/ekonomika.png)
Business, 22.06.2019 23:00
Which completes the equation? o + a + consideration (+ = k legal capacity legal capability legal injunction legal corporation
Answers: 1
![question](/tpl/images/cats/ekonomika.png)
Business, 23.06.2019 02:30
Cadillac's portfolio consists of sedans, a crossover, a sport utility vehicle, and a high-performance version of the sedan. the sedans are sold through the cadillac dealer network, but the high-performance version is sold in limited volumes and is not available at all dealers. this difference in availability is an example of how the products within the cadillac portfolio are differentiated by the
Answers: 3
You know the right answer?
Describe in words the level curves of the paraboloid z = x2 + y2. Choose the correct answer below. A...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2020 00:57
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.03.2020 00:58
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 05.03.2020 01:01