Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen
The correct answer is <em>"</em><em>The Tigris and Euphrates Rivers</em><em> produced silt that fertilized the soil."</em>
Mesopotamia's soil was fertile and had good conditions for farming and agriculture cultivation, however, due to dry climate conditions it didn't have enough rainfalls which put under danger farming in this region. difficult. ... Irrigation by The Tigris and Euphrates Rivers helped Mesopotamian civilization to water the farmlands with the river's waters.
Answer: Democratic type of leadership
Explanation:
Democratic type of leadership leadership which is also known as the participative leadership or can be referred to as shared leadership, is considered as a kind of leadership style under which members of a group or organization tend to take up more participative role in the process of decision-making. This kind of leadership can be applied to any group or organization, i.e. from school to government to private businesses.
Answer:
Option B. 6%
The rule of 72 says that to find the number of years required to double your money at a given interest rate, you just divide the interest rate into 72.
72/12 = 6
Answer:
cognitive dissonance theory
Explanation:
Cognitive dissonance theory was proposed by Leon Festinger in 1957 and this theory explains the relationships between cognitions. There is a tendency for an individual to see their cognition in a consistent manner such as belief, opinion. If there is found any inconsistency between behavior and attitudes(dissonance) something must change to eliminate the dissonance between attitude and behavior( dissonance). If there is happening something discrepancy between behavior and attitude then attitudes will change to accommodate the behavior.
<u>There are two factors which affect the dissonance:</u>
- Several dissonance belief, and importance to attached belief each other.
- Reduces the importance of dissonance belief.
- Change the dissonance belief that could not be inconsistent
- Add the more consistent belief that outweighs the dissonant belief.