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Find the general solution for the following homogeneous equations. PLEASE SHOW SOLUTIONS 1) (xy+y2)dx−x2dy=0 (hint: let u=y/x, so y=ux, dy=xdu+udx)) 2) 2x2ydx=(3x3+y3)dy. (hint: let v=x/y, so x=vy, dx=vdy
answered
May 20, 2020
Mathematics
college
4
votes
68.4k
views
If the distance between a pair of electric charges is cut in half, the electrostatic force changes in size by : a factor of four a factor of one-quarter a factor of two a factor of one-half
answered
Apr 30, 2020
Physics
college
4
votes
25.8k
views
hen a computer user stored data in computer memory, it required 1,024 bytes. How many KB does this represent?
answered
Nov 20, 2019
Computers and Technology
college
1
vote
41.1k
views
Write an expression that represents the difference of y and 32 plus the product of y and 4
answered
Jun 2, 2019
Mathematics
college
4
votes
150k
views
The client who is pregnant for the first time asks the nurse about the changes in her body. while describing the changes in each body system, the nurse mentions that the system that undergoes the most
answered
May 19, 2019
Biology
high-school
7
votes
172k
views
Roberts car travels 600 feet and 20 seconds Larry's motorcycle travels 300 feet 12 seconds which is faster the car or the motorcycle explain show work find unit rates ? compare unit rates ?
answered
May 15, 2019
Mathematics
college
5
votes
15.4k
views
Of the 120 apartments in a building, 75 have been scheduled to receive new carpet. What fraction of the apartments have not been scheduled to receive new carpet?
answered
Apr 15, 2019
Mathematics
middle-school
6
votes
96.0k
views
Explain how smoking damages the respiratory system and name two conditions that can develop when a person smokes.
answered
Feb 18, 2019
Health
high-school
4
votes
150k
views
Express each ratio 45 seconds to 30 minutes as a fraction in simplest form A. 3/2 B. 2/3 C. 40 D. 1/40
answered
Nov 25, 2018
Mathematics
high-school
5
votes
24.0k
views
The Nile, a river that flows through Egypt, is home to crocodiles and hippopotamuses. Which word or group of words is an appositive in the sentence? The Nile crocodiles and hippopotamuses river a river
answered
Nov 20, 2018
English
college
5
votes
75.1k
views
What is 78/100 simplified to its smallest form
answered
Oct 22, 2018
Mathematics
middle-school
5
votes
30.5k
views
Suppose you have 52 feet of fencing to enclose a rectangular dog pen. The function A = 26x = x2 where x = width, gives you the area of the dog pen in square feet. what width gives you the maximum area?
answered
Sep 8, 2018
Mathematics
high-school
4
votes
175k
views
HURRY PLS A rubber duck placed on a river will float if the weight of the duck is less than the buoyant force of the water. A) True B) False
answered
Apr 27, 2018
Chemistry
middle-school
3
votes
79.7k
views
What is Ronald Reagan remembered for?
answered
Feb 23, 2018
History
high-school
7
votes
45.3k
views
What modern president is responsible for the No Child Left Behind act? a. George W. Bush b. William Clinton c. Ronald Reagan d. Jimmy Carter
answered
Mar 9, 2017
History
high-school
5
votes
178k
views
How do you write 67.24 million in scientific notation
answered
Feb 26, 2017
Mathematics
middle-school
4
votes
165k
views
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