The answer is 42 cause you do ( 18*28=12x) wich is 504=12x which equals 42
Answer:
Step-by-step explanation:
The shaded region is the difference of areas of semicircle AB and triangle ABC.
ABC is right triangle as AB is diameter, so C is right angle.
<u>Area of semicircle:</u>
- A = 1/2πr² = 1/2*3.14*4² = 25.12 cm²
<u>Area of triangle:</u>
- A = 1/2BC*AC = 1/2*4*
= 2
= 13.86 cm²
<u>Shaded are is:</u>
- 25.12 - 13.86 = 11.26 cm²
For the given condition- If the earth reversed its direction of spin. Then,
- The Sun will indeed rise in the west & set in the east,
- The stars would revolve clockwise around Polaris.
- The Moon will indeed rise westward and set eastward.
<h3>What is spinning of Earth?</h3>
The Earth is constantly in motion. Every day, the Earth completes one full rotation around its axis. The axis is an imaginary line that runs through the earth from the North Pole to the South Pole.
Some key features regarding the Earth's rotation are-
- The sun appears to move across the sky as the Earth rotates, but it is actually the Earth that's also spinning. One rotation takes 24 hours hours to complete, which explains why there are 24 hours in a day.
- In the other words, if a sun is visible in the morning beginning around 6:00 AM, the Earth will have rotated completely approximately by the next morning at 6:00 AM, and you will see the sun in roughly the same location.
To know more about rotation of earth, here
brainly.com/question/1808956
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The complete question is -
If you are standing at the Earth's North Pole.
For this question choose as many answers as are correct. if the earth reversed its direction of spin
The maximum value it going to be 12 which will be 16 in the end that is going to be corrrct
Yes I’m sorry but I’m sorry I’m texting back to my sister in
