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Darya [45]
2 years ago
13

Which of the following broad themes characterized the period between 1450 and 1750?

Social Studies
1 answer:
lidiya [134]2 years ago
7 0
The correct answer to this question is letter "D. The spread of advanced technology because of the Ming dynasty's policies of cultural expansion." The broad theme that characterized the period between 1450 and 1750 is that of the spread of advanced technology because of the Ming dynasty's policies of cultural expansion
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Victor holds doors for attractive female classmates because they usually smile when he does so. victor's behavior is maintained
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Positive: the smiles he is getting are the reinforcement
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2 years ago
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What does a boy who likes to play with switches do? answers?
zepelin [54]
<span>A boy who plays with switches may play with them by pretending that they are toy guns. He also may play with them by using them as a tool to draw in the ground, or building an object made out of them.</span>
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2 years ago
Damon is saving for a vacation. He estimates that he'll need about $2,500 for the trip. He created an equation last week to mode
Anika [276]

Answer:

<h3>He needs 5 more months of savings for him to reach his goal. </h3>

Explanation:

Given the equation that models Damon's saving plan as y = 500 + 400x  where x represents the number of  months since last week and y represents the total amount he's saved for the vacation. Since he estimates that he'll need about $2,500 for the trip, therefore y = $2,500.

In order to determine how many more months of saving (x) it will take to reach his goal, the following steps must be taken by Damon (Damon true statements)

Step 1:

y = 500 + 400x

Step 2: Subtract 500 from both sides

y - 500 = 500 + 400x - 500

y-500 = 400x

Step 3: Substitute y = $2500 into the resulting equation and solve for x

400x  = 2500-500

Step 4:  Take the difference of the value at the right hand side of the equation

400x = 2000

Step 5: Divide both sides by the coefficient of x (i.e 400)

\frac{400x}{400}= \frac{2000}{400}

Step 6: Get the value of x

x = 5

7 0
2 years ago
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_____, a subfield within psychology, is concerned with the psychological factors that contribute to health, illness, and recover
Dominik [7]

Answer:

Health psychology

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Health psychology is a specific area that focused on different areas such as biology, psychology, and sociology. These factors influence the mental illness and health of a person.

The other field such as behavioral medicine and medical psychology both areas work in health psychology. In psychology both health and illness affected by may factors.

But on the other hand, health and hereditary contagious are the common terms used in mental illness. Many of the behavioral and psychological factors that affect the mental illness of a person.  

Thus health psychology is the different sub-field of the psychology that affects the psychological factors that contribute to health, illness and the recovery of a person.  

5 0
2 years ago
A researcher hypothesizes that eating before class will improve exam performance, regardless of the time of day the class is hel
Triss [41]

<em>Answer:</em>

<em>main effect of eating</em>

<em>Explanation:</em>

<em>Hypothesis: </em><em>In research methods, the hypothesis is described as a "proposed explanation" for a specific phenomenon. It requires the scientific method to prove it or test it. Different scientists, researcher, or experimenter generally base their hypotheses on the former observations that can't be explained satisfactorily with already available theories.</em>

<em>It is referred</em><em> to as an explanation that a researcher tests or measures via experimentation or study.</em>

<em>As per the question, the researcher expects to observe the main effect of eating.</em>

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