To convert these numbers to scientific notation, we need to move the decimal point until we have a number between 1 and 10, and multiply it by a power of 10.
a) 98,789,000 = 9.8789 x 10^7
b) 987,890,000 = 9.8789 x 10^8
c) 89,987,000 = 8.9987 x 10^7
To determine which number has the least value, we compare the numerical values of the coefficients:
9.8789 x 10^7 > 8.9987 x 10^7
Thus, the number 89,987,000 has the least value when expressed in scientific notation.
Use scientific notation to determine which of these numbers has the least value: 98,789,000;
987,890,000; or 89,987,000. Write your answer in scientific notation, expressed to the exact decimal place. (1 point)
1 answer