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OlgaM077 [116]
3 years ago
13

Why did President Harry Truman decide to hit the Japanese cities of Hiroshima and Nagasaki with two atomic bombs in 1945?

Social Studies
1 answer:
siniylev [52]3 years ago
4 0

Answer:

The correct answer would be option D, He hoped to prevent a ground invasion of Japan and save the lives of American Soldiers.

Explanation:

In 1945, United States President, Harry Truman hit Japan's two cities, Nagasaki and Hiroshima with atomic bombs. He dropped the bombs to prevent the Japanese ground invasion and to save to lives of American soldiers. Also it would cost them high, would be truly difficult to handle and would be extremely terrible, because Japanese attacks were so brutal and no country wanted to confront them one on one on ground. That is one of the many reasons why US president dropped atomic bombs on Japan's cities.

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A rectangular page is designed to contain 81 square inches of print. The margins at the top and bottom of the page are each 1 in
Nookie1986 [14]

Answer:

x = 11.02 inch by  y = 7.35 inch

Explanation:

Let the width of the print be = x

Then the width of the page is x + (1.5+1.5) = x + 3

Let the height of the print be = y

Then the height of the page is y + (1+1) = y + 2

Given the area of the print is 81 square inches

That means, xy = 81

Therefore, y = \frac{81}{x}

Therefore, the area of the page is

A = (x + 3)(y + 2)

   = (x + 3)(\frac{81}{x} + 2)

Now for least amount of paper to be used,

\frac{dA}{dx}=(x+3)(\frac{81}{x}+2)

\frac{dA}{dx}= \left (\frac{81}{x}+2  \right )+\left ( x+3 \right )\left ( -\frac{81}{x^{2}} \right )=0

\frac{81+2x}{x}=\frac{(x+3)(81)}{x^{2}}

81x+2x^{2}=81x+81\times 3

2x^{2}=243

x = 11.02 inch

Now y = \frac{81}{x}

          = \frac{81}{11.02}

          = 7.35 inch

Therefore the dimensions of thr page for the least amount of paper is x = 11.02 inch by  y = 7.35 inch

8 0
3 years ago
Companies are focusing attention on the social issue known as elder care because it is ____________.a) hurting their ability to
morpeh [17]

Answer:

d) decreasing productivity at work because of the need of workers to care for elders

Explanation:

Many workers have older people in their families who need constant care. This can be a problem for the current worker who has to divide his time between working and caring for an elderly person, as well as physical strain, such a routine can create psychological problems, stress and even other health problems that decrease productivity. of the worker in your company. For this reason, some companies have been investing in care for the elderly, because this causes a decrease in work productivity due to the need of workers to take care of the elderly.

7 0
3 years ago
In 1949, Texas passed the Gilmer-Aikin Laws to reform schools in Texas. What did these laws help achieve?
ZanzabumX [31]

Answer:

The answer is stated below.

Explanation:

Gilmer-Aikin Law is the piece of legislation that has established a public school system in the districts of Texas and its funding depends upon the local taxes. It created the Texas Education Society to monitor the public education in its districts. It not only created a system of financial assistance to public school from local taxes but also fixed the minimum number of teaching days in the schools in an academic year.

7 0
3 years ago
Choosing not to cheat on an exam is an example of
mezya [45]

Answer:

self-control if your really tempted to cheat and you don't this is good

Explanation:

3 0
3 years ago
By using this map, which statement can you determine to be true?
faust18 [17]
On my computer the map won't load but i'm guessing A. people cannot farm in Africa.
(hope this helps :C

8 0
3 years ago
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