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An airplane takes 8 hours to travel a distance of 5824 kilometers against the wind. The return trip takes 7 hours with the wind. What is the rate of the plane in still air and what is the rate of the wind?
answered Sep 13, 2021
4 votes
69.4k views
What’s the missing angle
answered Aug 15, 2021
7 votes
82.1k views
A young woman had a baby and wished to collect child support from the father. Her blood type is AB and the baby's blood type is A. There are two possible fathers: Jim (who is type A) and Michael (who is
answered Jul 19, 2021
5 votes
125k views
Oscar has 30 pairs of sneakers. Of his sneakers, 8 pairs are white, 10 pairs are black, 10 pairs are blue and 2 pairs are blue. What percentage of Oscar's sneakers are black?
answered May 13, 2021
3 votes
89.0k views
What is the geometric mean of 4√2 /19 and 6√2 / 19
answered May 9, 2021
6 votes
157k views
A school is painting its logo in the shape of a triangle in the middle of its sports field. The school wants the height of the triangle to be 8 feet. The area of the logo must be less than 20 square feet.
answered Mar 3, 2021
5 votes
174k views
HURRY PLEASE I AM TIMED What was a result of farming improvements in ancient China?
answered Jan 14, 2021
4 votes
8.9k views
Suppose a skydiver (mass = 80kg) is falling toward the Earth. Calculate the skydiver’s gravitational potential energy at a point when the skydiver is 100m above the Earth.
answered Sep 29, 2020
2 votes
116k views
Explain text functions, count, countif and averageif functions in own words. Looking for some original content.
answered Sep 16, 2020
6 votes
114k views
Please HELP! How do I solve this?!?Thank you so much! Need help ASAP
answered Sep 1, 2020
0 votes
15.7k views
How many significant figures are in 10.65922​
answered May 10, 2020
1 vote
155k views
A scientist has a very small sample of DNA. To analyze the DNA, which would be the MOST USEFUL first step for the scientist to follow? A. Use restriction enzymes to make multiple copies of the DNA. B.
answered Mar 27, 2020
5 votes
47.3k views
The Carolingian Renaissance ended with Charlemagne. Why do you think his successors did not pursue the same vision of a "New Rome"? In what ways did medieval European art and architecture depart from classical
answered Oct 29, 2019
1 vote
136k views
Pelicans have enormous pouched bills this adaptation makes pelicans best suited for
answered Mar 11, 2019
5 votes
137k views
Our kitchen table us 60 inches long what is the metric equivalent in centimeters
answered Mar 3, 2019
3 votes
38.6k views
Which of these is the correct formula for calculating the GDP?
answered Dec 9, 2018
2 votes
230k views
Which best describes the role of a secondary consumer in a food web?
answered Dec 6, 2018
4 votes
72.8k views
Can someone plz plz help me with #7
answered Dec 1, 2018
5 votes
190k views
Points (2,2) and (5,5) lie on line I. What is the slope of the line that parallel to I?
answered Jul 23, 2018
0 votes
179k views
Select the countries that made up the allied forces of the triple entente
answered Jun 28, 2018
4 votes
75.4k views
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