Answers by Alexandre Ribeiro
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Answers by Alexandre Ribeiro

Answers by Alexandre Ribeiro
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A sealed 62 m³ tank is filled with 9000 moles of ideal oxygen gas (diatomic) at an initial temperature of 270 k. the gas is heated to a final temperature of 390 k. the atomic mass of oxygen is 16.0 g/mol.
answered Jan 2
3 votes
2.7k views
If someone could help fast
answered Nov 8, 2024
6 votes
637 views
The general term of a sequence is given by as​=51+3(n−10), where a0​ is the initial value: Which of the following expressions also gives the general term of the sequence? a. 10+3(51−n) b. 17+3n c. 21+3n
answered Oct 18, 2024
4 votes
200k views
What is the reciprocal of 3 7/10
answered Sep 16, 2024
4 votes
64.1k views
The ownership presumed by law unless otherwise stated is which of these forms?
answered Aug 26, 2024
4 votes
11.2k views
Which of the following ideas gives the right to participate in a democracy but also the civic duty to participate? A) Freedom of speech B) Right to bear arms C) Right to remain silent D) Right to vote
answered Jul 6, 2024
3 votes
141k views
HELP! EASY POINTS! Explain how to use the value q = 4 to show that q * q^3 is equivalent to q^4.
answered Jun 15, 2024
6 votes
195k views
4 2/3 divided by 1/2 equals
answered Jun 15, 2024
6 votes
81.8k views
Prove the following entailment in three different ways. a) Prove that (A → ¬B) = b) Prove that (A → ¬B) = c) Prove that (A → ¬B) = (BA A) with truth tables. [2 points] (BA A) with logical equivalences.
answered May 24, 2024
2 votes
168k views
Why did Brazil attempt to attract European immigrants in the second half of the nineteenth century? a) To increase cultural diversity b) To strengthen diplomatic ties with Europe c) To boost agricultural
answered Feb 26, 2024
7 votes
29.2k views
Which two groups of people did Arabs share power with under the Abbasid Dynasty? O Persians and Mongols O Persians and Turks O Berbers and Egyptians O Turks and Indians
answered Nov 29, 2023
11 votes
49.2k views
HELP!!! NEED ANSWER IN 5 MINUTES A store owner asks each person to write "Yes" or "No" on a slip of paper as they leave, secretly writing down whether they were happy with their experience. At the end
answered Jul 17, 2023
11 votes
124k views
Which type of figurative language is present in this line from paragraph one: "A Lion was dozing in the deep distant forest, his kingly head at rest on his hefty sharp paws" Alliteration B. Simile C. Verbal
answered Jun 17, 2023
5 votes
166k views
the royal family company produces two types of drink. The first type is 35% pure fruit juice,and the second type is 85% pure fruit juice.company is attempting to produce a fruit drink that contains 70%
answered Mar 18, 2023
4 votes
146k views
What were FOUR popular cars; include the makes and models of each
answered Mar 1, 2023
4 votes
89.9k views
Jake has a recipe that uses 4 cups of flour. He has a bag with 48 cups of flour. He wants to know how many recipes he can make using the bag of flour. He finds the answer using this number sentence: 48
answered Dec 24, 2022
10 votes
23.1k views
4) What is the best description of opportunity cost? A) all the options NOT chosen B) the next best thing NOT chosen the price paid for a good or service D) the market value of a good or service
answered Oct 13, 2022
2 votes
173k views
The first known stop motion film was?
answered Oct 9, 2022
0 votes
58.9k views
Pls help me The Most Dangerous Game Who is Ivan?
answered Jul 30, 2022
4 votes
166k views
An airplane flies about 600 miles per hour (mph). Which is the dependent variable in this situation? the distance flown the speed of the plane the time spent flying the height the plane flies at
answered Apr 29, 2022
2 votes
81.9k views
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