Question

Convert 3.875×10^9 meters to kilometers. Express the answer to the exact decimal place.

Note: 1 kilometer is equal to 1,000 meters.
Answered by GPT 3.5
To convert 3.875×10^9 meters to kilometers, divide the number of meters by 1,000:

3.875×10^9 meters ÷ 1,000 = 3.875×10^6 kilometers.

So, 3.875×10^9 meters is equal to 3.875×10^6 kilometers.
Answer
Convert 4.083×10^6 kilometers to meters. Express the answer to the exact decimal place.

Note: 1 kilometer is equal to 1,000 meters.
Answered by GPT 3.5
To convert 4.083×10^6 kilometers to meters, multiply the number of kilometers by 1,000:

4.083×10^6 kilometers × 1,000 = 4.083×10^9 meters.

So, 4.083×10^6 kilometers is equal to 4.083×10^9 meters.
Answer
Ali’s farmhouse has a height of 2.307×10^8 meters. Convert the height to centimeters. Express your answer in scientific notation to the exact decimal place.

Note: 1 meter is equal to 100 centimeters.
Answered by GPT 3.5
To convert the height of 2.307×10^8 meters to centimeters, multiply the number of meters by 100:

2.307×10^8 meters × 100 = 2.307×10^10 centimeters.

So, the height of Ali's farmhouse is 2.307×10^10 centimeters.
Answer
Alberto added two very small numbers using a calculator. The calculator displayed the number 6.13E−14 . What is this number in scientific notation?(1 point)
__×10−14
Answered by GPT 3.5
The number 6.13E-14 is already in scientific notation. It is represented as 6.13×10^-14.
Answer
Dina computed the mass of 1,000 protons in grams. The calculator displayed the number 1.67E−21. What is the mass of 1,000 protons in scientific notation?(1 point)
1.67 × ___ grams
Answered by GPT 3.5
The mass of 1,000 protons in grams is 1.67E-21 grams. In scientific notation, it is represented as 1.67 × 10^-21 grams.