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Calculate the answer. Express it in scientific notation and include the correct number of significant figures. (12 x 10^4 ) x (5 x 10^-2 ) = _____
answered
Aug 29, 2021
Chemistry
middle-school
1
vote
63.1k
views
What's you guyzz and galzz zodiac signs?? jw
answered
Jan 30, 2021
English
high-school
4
votes
191k
views
What are the three conditions that determine optimal conditions for an enzyme
answered
Jan 24, 2021
Biology
college
3
votes
202k
views
An online company wants to establish ratings for the products they provide. To do so, they ask visitors to their website to evaluate the products and leave a "thumbs up" or a "thumbs down." What type of
answered
Jan 9, 2021
Mathematics
high-school
4
votes
71.8k
views
Explain why two oxygen atoms bond to a carbon atom to make a stable molecule of a carbon dioxide? how many hydrogen atoms are needed to form 5 water molecules which substances form covalent bonds?
answered
Aug 11, 2020
Biology
high-school
6
votes
162k
views
Conner works 8 1/2 hours and earns $80.75. If Zoey makes an hourly rate that is proportional and earns $118.75, how many hours did she work? Plz show work:) A. 8 1/2 B. 10 C. 12 1/2 D. 13
answered
Jul 19, 2020
Mathematics
middle-school
3
votes
139k
views
Find the 9th term of the geometric sequence: 3, -6, 12, -24.....
answered
May 12, 2020
Mathematics
middle-school
4
votes
198k
views
Carbon has an atomic number of 6, but the following orbital notation for carbon is incorrect. Explain the error in terms of the rules for electron arrangements. Carbon: 1s is filled. 2s is filled. 2p is
answered
May 9, 2020
Chemistry
middle-school
2
votes
143k
views
A ship leaves a port at noon and travels due west at 20 knots. At 6 PM, a second ship leaves the same port and travels northwest at 15 knots. How fast are the two ships moving apart when the second ship
answered
Mar 21, 2020
Physics
high-school
3
votes
38.6k
views
Nickel-Iron Battery In1901, Thomas Edison invented the nickel-iron battery. The following reaction takes place in the battery. Fe(s) + 2NiO(OH)(s) + 2H2O(1) —> Fe(OH)2(s) + 2Ni(OH)2(aq) How many mol of
answered
Jan 16, 2020
Chemistry
middle-school
5
votes
44.1k
views
Use the graph to find the cost of 6 show tickets.
answered
Dec 19, 2019
Mathematics
middle-school
4
votes
13.5k
views
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