Answers by Summerbulb
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Answers by Summerbulb

Answers by Summerbulb
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Verify by substitution whetherthe given functions are solutions of the given DE. Primes denote derivatives with respect to x.y!! +y′= cos 2x;y"= cosx+sinx,y # = cos 2x,y$ =sin 2x
answered Nov 18, 2021
1 vote
223k views
Which democratic principle is reflected in this document? the pursuit of happiness individual liberty representative government the rule of law
answered May 25, 2021
5 votes
124k views
Why do animals matter? Write down two reasons why animals matter and two actions we can take to help protect them.
answered Mar 8, 2021
6 votes
83.9k views
4. President Roosevelt promoted the policy of Lend-Lease prior to Pearl Harbor because A. He wanted to help those fighting German aggression despite public opposition to the war. B. He feared most U.S.
answered Mar 2, 2021
4 votes
157k views
How do xylem and phloem contribute to the stem’s functions?
answered Feb 14, 2021
6 votes
36.6k views
There are 240 children at summer camp. They will travel by bus on a field trip. Each bus will hold a total of 50 students. What is the minimum number of buses they will need?
answered Feb 11, 2021
3 votes
86.9k views
By 1852, there were 23,000 miles of _____________ in the United States.
answered Jan 28, 2021
3 votes
117k views
Which sentence best states what audiences these two speeches are directed toward? MacArthur is talking to the American people, but Huey Long is speaking to his own family MacArthur is directing his remarks
answered Jan 24, 2021
3 votes
129k views
Isabella is on the swim team. Each day she swims 750 m how many kilometers does she swim each day
answered Jan 15, 2021
4 votes
202k views
The product up at three and a number is 33 what is the number
answered Sep 26, 2020
1 vote
67.3k views
The law of original horizontality explains:
answered May 19, 2020
5 votes
95.3k views
A pie was cut into 8 equal pieces. If Ruben ate 3/5 of the pie, how many did he eat
answered Feb 1, 2020
4 votes
57.8k views
Which of the following is not an advantage of using the metric system
answered Jun 30, 2019
0 votes
55.1k views
The teeth of what animal are so sharp that native americans once used them as knife blades
answered Jun 24, 2019
2 votes
233k views
Carbon has four valence electrons, and chlorine has seven valence electrons. If carbon covalently bonds with chorine, which of the following would represent the Lewis dot (electron dot) structure? (2 points
answered Feb 26, 2019
1 vote
92.0k views
What is the area of this triangle in the coordinate plane? 25.0 units² 27.5 units² 50.0 units² 55.0 units²
answered Feb 22, 2019
2 votes
4.6k views
Plz help me .. i think its D plz correct me if i am wrong! Thx
answered Jan 24, 2019
5 votes
209k views
Which type of microorganism causes ringworm? A. fungus B. virus C. bacterium D. protist
answered Jan 1, 2019
4 votes
146k views
Identify the prepositional phrase in this sentence. The nurse at the office told me to come back another day. A at the office, B another day, C told me , D to come back.
answered Dec 29, 2018
6 votes
128k views
What were the british doing when they were first attacked by colonist in lexington and concord
answered Nov 21, 2018
2 votes
198k views
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