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Gnom [1K]
3 years ago
14

The kinds of data that reflect climate are different from the conditions described in weather data. Which of the following is a

description of climate?
A) Yesterday was cold and windy in Anchorage, Alaska.
B) Summers are usually mild in Lansing, Michigan.
C) Last week it rained every day in San Antonio, Texas.
D) Today it is hot and sunny in Phoenix, Arizona.
SAT
1 answer:
telo118 [61]3 years ago
4 0

Answer:

explain plz

Explanation:

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A single-price monopolist is a monopolist that sells each unit of its output for the same price to all its customers. Refer to E
NARA [144]

From the information provided, A single-price monopolist earns a total profit of $80 when it produces and sells 20 units of its good. See the attached for more information.

<h3>How do we arrive at $80?</h3>

Total profit  = revenue - cost

Revenue  = price x number of units sold

Revenue  at 20 units  =

20  x9 = $180

Given that Total cost at 20 units is $100, thus,
Total Profit  = 180 - 100

= $80.

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6 0
2 years ago
Solutions for your homework
vfiekz [6]

Answer and Explanation:

1. The experimental units are the 80 people used in the experiment. This is because an experimental unit is the smallest element of an experiment where the treatment is applied. In this case, the smallest element of the experiment subjected to the experimental treatments is the people who are participating.

2. Two treatments are used in this experiment. Experimental treatment is what you want to measure and test through the experiment. In this case, the experiment wants to test the difference between ordinary Nike shoes and Nike shoes manufactured to reduce arthritis cases, that is, there are two shoes tested, therefore, there are two treatments.

3. A potential problem presented in the project is the lack of homogeneity of the experimental units. This is because, although all the people who are participating in the experiment show first signs of knee arthritis, the researcher did not define the age, gender, height and weight that the volunteers should have to participate in the experiment. This can promote inaccurate data as these elements are also important in the onset of arthritis. To improve this problem, the researcher should have selected people of the same age, height, weight and gender.

4. A placebo-controlled, double-blind study is a study that seeks to discover the effects of an element on a person's body. In the case shown above, the element is Nike shoes that slow the progression of knee arthritis. In the case of the placebo-controlled, double-blind study, the individuals who will test the studied element will be divided into two groups. One of the groups will receive the element capable of causing changes in the body (in this case Nike shoes that delay arthritis), while the other group will receive a placebo, which is an element exactly the same as the element that promotes modifications, but has no function. . This type of study is called double-blind, because neither the researcher nor the volunteers know which group they are in. In this way, the experiment is able to present real results data, because neither the participants will be psychologically led to think that they are feeling the modifications of the tested element, nor will the researcher be led to believe that these changes actually occurred.

5. The blocking can divide 20 men and 20 women for each group. This is because the experimental block limits the randomness in the formation of experimental groups when this randomization is very difficult to achieve. Thus, when using the blocking , the researcher configures the randomness of the groups, which will facilitate the analysis of results and prevent all women from forming a group and all men from forming another group, as well as preventing groups from being formed with different amounts between men and women.

7 0
3 years ago
the relationship between group size and percent woodland appears to be negative and nonlinear. which of the following statements
Aloiza [94]

The statement that explains such a relationship is that as the percent of woodland increases, the number of deer observed in a group decreases quickly at first and then more slowly

  • Nonlinear relationship is a type of relationship that changes that takes place in the output change not in direct proportion to alterations (changes) in any of the inputs.
  • This type of relationship does not produce any straight line but produces a curve line.
  • Negative relationship  is simply known as negative or inverse correlation that occurs between two variables. That is when that one variable increases, the other decreases, and vice-versa. As in the case of the woodland and the beer. When woodland increases, the deer decreases and vice versa

Conclusively, we can say that as the statement that explains such a relationship is that as the percent of woodland increases, the number of deer observed in a group decreases quickly at first and then more slowly

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3 0
3 years ago
Which of the following is a “pull” factor? a. political freedom c. racial discrimination b. political persecution d. overpopulat
Vladimir79 [104]
A pull factor is is a political freedom
5 0
3 years ago
Rewrite the equation from step 1 substituting in the value of.
Masteriza [31]

By rewriting the equation from step 1 substituting the value of k into it, the value of x is 22.5

A direct variation is a type of variation that has two types of variables in which a variable can be expressed in terms of the other with its constant.

For example;

If  x varies directly as y

<h3>Step 1:</h3>

Then

  • x \sim y
  • x = ky ; where k is constant

<h3>Step 2:</h3>

The original question says:

  • if x varies directly as y, and x = 9 when y = 6, find x when y = 15

∴

x = ky    

9 = k × (6)

k = 9/6

k = 1.5

<h3>Step 3:</h3>

Now, we can rewrite the equation from step 1 substituting the value of k into it:

∴

x = ky

  • when y = 15 and k = 1.5

The value of (x) will be:

x = 1.5 (15)

x = 22.5

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5 0
3 years ago
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