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What is the equation of a line that is parallel to x−2y=−4 and passes through the point (0, 0) ?
answered
May 29, 2018
Mathematics
high-school
0
votes
40.1k
views
Ty and Marshon are brothers. Their grandmother wants her leaves raked and the yard mowed. When Ty does the work on his own he can complete the work in 6 hours. It takes Marshon 10 hours to complete
answered
Mar 11, 2018
Mathematics
high-school
4
votes
189k
views
The world record for pole vaulting is 6.15 m. If the pole vaulter's gravitational potential energy is 4942 J, what is his mass? g 9.8 m/s2
answered
Mar 5, 2018
Physics
high-school
6
votes
55.0k
views
Evaluate a 2-b 2 for a = 3 and b = -4. -7 -2 25
answered
Oct 1, 2017
Mathematics
high-school
6
votes
42.2k
views
jai was measuring the radioactivity of different radioactive isotopes. isotope a had a starting radioactive level of 50 g, and after 4 days it measured at 30 g. isotope b had a starting radioactive level
answered
May 10, 2017
Chemistry
high-school
4
votes
173k
views
How could you use iron filings to tell which of two bar magnets is stronger?
answered
May 2, 2017
Biology
middle-school
4
votes
206k
views
Germaine ate 1/4 bag of popcorn that was 1/2 full. How much of the whole bag of popcorn did she eat? A. 1/8 B. 1/2 C. 3/4 D. 1/4 I have more questions, so if you are willing to help with more than this
answered
Feb 7, 2017
Mathematics
high-school
1
vote
1.6k
views
Why did the europeans want an all water route to asia
answered
Dec 16, 2016
Social Studies
middle-school
3
votes
163k
views
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