This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Write the number in words using the International System of Numeration. The given distance is 150,000,000 km. In the International System of Numeration, we group digits in threes from the right. 150,000,000 is read as one hundred fifty million. Step 2: Write the number in standard form (scientific notation). To write 150,000,000 in scientific notation, we need to express it as a number between 1 and 10 multiplied by a power of 10. Move the decimal point from the end of the number to the left until there is only one non-zero digit before the decimal point. 150,000,000. Moving the decimal point 8 places to the left gives 1.5. The number of places moved determines the exponent of 10. Since we moved it 8 places to the left, the exponent is 8. So, 150,000,000 = 1.5 × 10^8. The distance from Earth to the Sun is: In words: One hundred fifty million km In standard form: 1.5 × 10^8 km 3 done, 2 left today. You're making progress.