Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

what is (7.4x10^-9 ) x (5x 10^-3) symplified in scientific notation?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

asked already? multiply \[7.4\times 5\] then add the exponents \[-9+-3\]

OpenStudy (anonymous):

you get \[37\times 10^{-12}\] but it is not in scientific notation now, because \[37>10\] so you have to replace 37 by 3.7 and make the answer \[3.7\times 10^{-11}\]

OpenStudy (anonymous):

3.5x10^-11is what ithought but that was not a choice.

OpenStudy (anonymous):

the number out front should be 3.7

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

terrance121705:
Which molecule contains the fewest number of atoms? (2 points) a SmCl3 b RbNO3 c

6 minutes ago
2 Replies
0 Medals

terrance121705:
A hot metal bowl is placed on a wooden table. Over time, the wood becomes warm. Which of these statements best describes why the table becomes warm? (2 poin

19 minutes ago
6 Replies
1 Medal

TurtlePrincess:
Explain some of the beneficial results of well-written sentences.

22 minutes ago
0 Replies
0 Medals

kekeman:
A writer presents the following claim and counterclaim: Claim: The school cafeteria should start a composting program Counterclaim: Composting is too messy

25 minutes ago
0 Replies
0 Medals