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Eugene walked all the way to school at 3 mph then realized she forgot her math book. She ran back at 7 mph. If she got back to her house 45 minutes after she left, how far does she live from school? Please
answered
Sep 23, 2019
Mathematics
college
3
votes
5.2k
views
How can you tell something is a nuclear reaction rather than just a chemical reaction? pls help! A- energy has been lost as a result of the interaction B- energy has been gained as a result of the interaction
answered
May 30, 2019
Chemistry
high-school
1
vote
216k
views
Which of the following is an autotroph? a. mushroom b. tree c. deer d. wolf Please select the best answer from the choices provided
answered
May 11, 2019
Biology
middle-school
1
vote
96.7k
views
How did the major scientific advances of the 20th century help to change the contemporary world?
answered
Sep 30, 2018
Social Studies
high-school
1
vote
160k
views
Why did john brown raid at harpers ferry fail?
answered
May 7, 2018
History
high-school
2
votes
3.9k
views
If 128 ÷ 4= 32 what is 32 ÷ 4 equal
answered
Apr 19, 2018
Mathematics
middle-school
5
votes
216k
views
Jane has 3 dollars per dollar Mark has.
answered
Apr 12, 2018
Mathematics
college
2
votes
173k
views
It's 4oclock in New York City what time is it in Seattle Washington
answered
Dec 8, 2017
Geography
high-school
2
votes
187k
views
The sum of the measures of two complementary angles exceeds the difference of their measures by 72°. Find the measure of the smaller angle. A. 18° B. 36° C. 54° D. 58°
answered
Apr 27, 2017
Mathematics
high-school
3
votes
114k
views
the effects of the above operations. Did this affect the inequality sign? Was it still true? Why or why not?
answered
Jan 7, 2017
Mathematics
middle-school
3
votes
91.3k
views
What is 143/15 simplified
answered
Nov 9, 2016
Mathematics
middle-school
1
vote
103k
views
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