Express the number in scientific notation.3,100,000
A. 3.1 × 105
B. 3.1 × 10-6
C. 3.1 × 10-5
D. 3.1 × 106
Answer: D
You might also like to view...
Solve the problem. Round your answer, if appropriate.In a certain memory experiment, subject A is able to memorize words at a rate given by 
In the same memory experiment, subject B is able to memorize at the rate given by 
How many more words does subject B memorize from t = 0 to t = 15 (during the first 15 minutes)?
A. 19 B. -10 C. 12 D. -3
Solve the problem.In a chemistry class, 3 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 0.5 L B. 1.5 L C. 2.5 L D. 3 L
Provide an appropriate response.A visual aid often used to compare related data is a:
A. bar graph B. range graph C. line graph D. mode graph
Provide an appropriate response.Perform the indicated operation if possible: 
Fill in the blank(s) with the appropriate word(s).