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Xét tính chẵn lẻ của hàm số : y = tanx + cotx
asked
Aug 25, 2022
Mathematics
high-school
1
answer
0
votes
193k
views
How is a spark from touching a doorknob the same as a bolt of lightning? A. They are both caused by sound waves. B. They are both caused by too many protons in the air. O c. They are both caused by too
asked
Jul 16, 2022
Biology
high-school
2
answers
5
votes
192k
views
Nationalism encourages a sense of pride among its citizens and preserves our history True False
asked
Jun 25, 2022
Social Studies
high-school
2
answers
5
votes
188k
views
A hiker is descending 152m every 8 minutes what will be hikers change in elevation in half an hour? what as an integers
asked
Jun 19, 2022
Mathematics
high-school
1
answer
4
votes
6.5k
views
Discuss ways in which the physical characteristics of Africa has influenced the course of development of the cultural characteristics.
asked
Jun 17, 2022
Geography
college
1
answer
24
votes
56.4k
views
In a certain candy store, 3 pounds of candy and 2 pounds of mints cost $10.80, and 1 pound of candy and 3 pounds of mints cost $5.35. What is the cost per pound of the candy and the mints? If m = price
asked
May 21, 2022
Mathematics
high-school
1
answer
2
votes
19.4k
views
write the past participle of the verbs:tolerate,sleep,eat,work,drive,can,talk,watch,look,see,have,help,begin
asked
May 14, 2022
English
high-school
1
answer
14
votes
42.5k
views
What is the representation in the House of Representatives based on, AND what is each state entitled to?
asked
Apr 23, 2022
History
high-school
1
answer
11
votes
101k
views
"A wonderful power was in the room and with one accord they began to cry out and weep most bitterly for the space of half an hour. Some of the people were...crying to God for mercy." The above quotation
asked
Oct 18, 2021
History
high-school
2
answers
1
vote
128k
views
Why did Johnny kill a Soc in the park? Question 4 options: They were trying to drown Johnny in the fountain. Bob was mad that Johnny had asked Cherry on a date. Bob was mad that Ponyboy had asked Cherry
asked
Sep 18, 2021
English
middle-school
1
answer
5
votes
82.9k
views
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) Mg(s) + ½O2(g) → MgO(s) + 146 kcal/mole H2(g) + ½O2(g) → H2O(g), ΔH = -57.82 kcal/mole The temperature of the surroundings
asked
Jul 12, 2021
Chemistry
middle-school
1
answer
1
vote
155k
views
A bag contains 10 red marbles, 15 yellow marbles, 5 green marbles, and 20 blue marbles. Five marbles are drawn from the bag. What is the approximate probability that exactly two of the five are blue? 1%
asked
Jun 14, 2021
Mathematics
college
1
answer
2
votes
94.1k
views
Stand on a bathroom scale and read your weight. When you lift one foot up so you’re standing on one foot, does the reading change? Does a scale read force or pressure?
asked
May 8, 2021
Physics
middle-school
1
answer
1
vote
141k
views
Amy transfers property with a tax basis of $970 and a fair market value of $650 to a corporation in exchange for stock with a fair market value of $455 in a transaction that qualifies for deferral under
asked
Mar 22, 2021
Business
college
1
answer
2
votes
110k
views
Pls help me and show work
asked
Sep 18, 2020
Mathematics
middle-school
1
answer
3
votes
194k
views
SPINX, INC. Statement of Earnings For the Year Ended December 31, CURRENT YEAR Net sales $ 4,395,253 Costs and expenses: Cost of goods sold (2,821,455 ) Operating expenses (1,004,396 ) Interest revenue
asked
Sep 3, 2020
Business
college
1
answer
4
votes
46.9k
views
Heating gas to create plasma can yield A) neutrons. B) elements. C) molecules. D) free electrons.
asked
Mar 20, 2020
Physics
middle-school
2
answers
2
votes
176k
views
Which statement accurately describes how scientists collect data A) The method used to collect data depends on the desired data. B) The method used to collect data depends on the scientist's language.
asked
Aug 14, 2019
Biology
middle-school
2
answers
1
vote
171k
views
Which military leader defended the city of orleans against an english siege during the 100 year war
asked
May 21, 2019
History
middle-school
2
answers
1
vote
209k
views
Can somebody please show me how to find A? thanks
asked
Feb 10, 2019
Mathematics
college
1
answer
1
vote
21.3k
views
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