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Serggg [28]
2 years ago
11

Susan wanted to carry out a study to find out if aerobic exercise caused more weight loss than just walking. She instructed one

group of study participants to do aerobic exercise for 20 minutes, 4 days a week. A second group was instructed to walk for 20 minutes a day, 4 days a week. Group membership was determined by a coin toss--heads, aerobic exercise; tails, walking. Susan weighed each participant before her study started and again three months into the study and then compared the average weights of the two groups. Susan's study is an example of ____________ research.
Social Studies
1 answer:
Helga [31]2 years ago
4 0

Answer:

the exercise research

Explanation:

The exercise research -

As the name suggests ,

It refers to the type of research method , where any physical activity is required to conclude about the topic , is referred to as the exercise research .

The method require physical activity , which acts as an experiment in order to draw any conclusion and brief information about the topic of concern .

Hence , from the given scenario of the question ,

The correct answer is the exercise research .

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meena went to a bank to withdraw Rs. 2000. she asked the casier to give her Rs. 50 and Rs.100 notes only meena got 25 notes in a
Zanzabum

Answer: 10 Rs.50 notes. ; 15 Rs.100 notes

Explanation:

Let the number of RS 50 notes received be x

Let the number of RS 100 notes received be y

Since Meena got 25 notes in total, this means that:

x + y = 25 ...... equation i

Since Meena went to a bank to withdraw Rs. 2000. This means:

50x + 100y = 2000 ...... equation ii

Combining both equations

x + y = 25 ....... i

50x + 100y = 2000 ...... ii

Multiply equation i by 50

Multiply equation ii by 1

50x + 50y = 1250 ...... iii

50x + 100y = 2000 ...... iv

Subtract equation iii from iv

50y = 750

y = 750/50

y = 15.

Therefore, since x + y = 25

x + 15 = 25

x = 25 - 15

x = 10

The number of Rs.50 notes received is 10

The number of Rs.100 notes received is 15.

5 0
2 years ago
The judicial branch checks other branches of government by
polet [3.4K]

Answer:

determining laws' constitutionality.      

Explanation:

There are three branches in the Federal government in United States. They are ---

  • Legislative branch
  • Executive branch
  • Judiciary branch

The Legislative branches of the Federal government makes laws for the citizen of the country.

The Executive branch executes the laws made by the Legislature, it also appoints various ministers to look after the interests of the nation.

The Judicial branch looks whether the laws made are constitutionally correct or not. It can interpret laws if it is unconstitutional.

All the three branches of the Federal government keeps a check on one another.

The Judicial branch sees if any laws passed by the legislature is violating the constitution or not. It can reject a law and can make it null and void if the law passed by the government violates any rights provided by the Constitution of America. It have the power to approve a law or reject a law based on the Constitution of America.

Hence the answer is ---

determining laws' constitutionality.

7 0
3 years ago
Read 2 more answers
What was an important aspect of the Aztec lives?
djverab [1.8K]

hello!

I think that the answer is religion but I might be wrong

good luck!

3 0
3 years ago
Read 2 more answers
What is the word of this definition: one of the four largest island in japan
musickatia [10]
Honshu is the largest island in japan. The other largest islands are Hokkaido,Kyushu and Shikoku. Hope this helps.
7 0
3 years ago
Read 2 more answers
How did prejudice against African Americans persist after slavery ended? How did this impact African Americans’ ability to succe
creativ13 [48]

Answer:

After the abolition of slavery, former slaves had to integrate into society as free men and women. One of the common jobs that former slaves took up was sharecropping, in which a farmer would get a portion of the crops they harvested for a landowner. In this informational text, the author explores the difficulties for blacks and whites to adjust to the time period following the Civil War.

As you read, take notes on how sharecroppers were treated by landowners.

Associated Explainer

"An illustrated depiction of black people picking cotton, 1913" by Jerome H. Farbar is in the public domain.

You must be signed in to use the Annotation Tool.

x

[1]When slavery ended in 1865, 4 million enslaved people were given their freedom. People who were born into slavery, like Houston Hartsfield Holloway, found that this important change also created a challenge. In his autobiography, Holloway wrote that he and other former slaves “did not know how to be free” and that “white people did not know how to have a free colored person about them.” His words reflect the difficulties of Reconstruction, a time period that came after the Civil War.

8 0
2 years ago
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