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Consider how the methods of undetermined coefficients and variation of parameters can be combined to solve the given differential equation. Carry out your ideas to solve the differential equation. y''
answered
Dec 27, 2021
Mathematics
college
6
votes
55.0k
views
What is cultural diffusion? How did it play a role in Ancient Civilizations? How does it play a role today?
answered
Nov 24, 2021
History
high-school
4
votes
125k
views
Can someone please help me with this? it's for Spanish 2
answered
Nov 23, 2021
Spanish
high-school
3
votes
130k
views
Which physical features most promoted trade between Mesoamerican peoples? deserts mountains plateaus rivers
answered
Nov 17, 2021
Geography
college
2
votes
130k
views
A watch manufacturer incurs a variable cost of $10 per watch and fixed costs of $400,000. To earn a 25 percent markup on selling price, the manufacturer would charge _____ for each of the 50,000 watches
answered
Nov 11, 2021
Business
high-school
5
votes
194k
views
What happened between 5;2;-1;-4
answered
Nov 1, 2021
Mathematics
middle-school
1
vote
58.9k
views
1. The triangle depicted by the drawing has an actual area of 36 square units. What is the scale of the drawing? (Note: Each square on the grid has a length of 1 unit.) What’s the answer to this??
answered
Oct 27, 2021
Mathematics
middle-school
1
vote
208k
views
Joe is a computer service technician. People in his neighborhood usually depend on his suggestions for purchasing any computer accessory or hardware, as they believe that he has access to far more information
answered
Sep 17, 2021
Computers & Tech
high-school
3
votes
8.5k
views
Select the correct answer. Solve . A. B. C. D.
answered
Jun 28, 2021
Mathematics
high-school
5
votes
163k
views
What is the form of the Pythagorean triple generator? A. (x?+y?j* = (?-y? j* -(2xy)" O B. (x2+y?(x2 - y?j* +(2xy)? O C. (x2 - y2)* (*? +y?y* - (2xy)? O D. (x2 + y2)%= (+?]+(203)
answered
May 19, 2021
Chemistry
high-school
3
votes
74.9k
views
Help! In a certain distribution, the mean is 100 with a standard deviation of 5. At least what fraction of the numbers are between the following pair of numbers ? 80 and 120.
answered
Apr 7, 2021
Mathematics
middle-school
4
votes
11.3k
views
a department store credit card advertises no payments for 2 years on purchases what they do not advertise is the interest is compounded continuously for those two years at an annual rate of 19.7 %if you
answered
Feb 18, 2021
Mathematics
high-school
5
votes
85.3k
views
Your body’s response to stress can be divided into three stages , what are those stages?
answered
Nov 10, 2020
Health
middle-school
4
votes
168k
views
Use basic trigonometric identities to simplify the expression: sin (-x) cos (-x) csc (-x) =?
answered
Oct 9, 2020
Mathematics
middle-school
3
votes
33.9k
views
How does specialization enable countries to trade with one another? A country can make and sell goods affordably and buy goods that it is inefficient at making. A country can make what it chooses and sell
answered
Sep 28, 2020
Social Studies
middle-school
3
votes
79.7k
views
Ejemplo de novela gotica
answered
Sep 24, 2020
Spanish
middle-school
1
vote
35.4k
views
On a cross-country.The anderson family planned to average 500 miles and 10 hours of drivind each day. On average,how many miles per hour did the anderson planhto drive?
answered
Jun 11, 2020
Mathematics
high-school
2
votes
181k
views
A triangle with an area of 45.5 cm2 has a base that measures 14 cm. Find the height of the triangle,
answered
Jun 3, 2020
Mathematics
middle-school
6
votes
113k
views
Which of the following verbs are the same in the preterite tense? A. Tener and estar B. Ser and ir C. Ser and estar D. Hacer and tener
answered
Nov 8, 2019
Spanish
high-school
4
votes
131k
views
Solve each equation by either substitution or addition method. x2 + 4y2 = 20 x + 2y = 6
answered
Oct 19, 2019
Mathematics
middle-school
4
votes
165k
views
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