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How do you solve 3^3 ÷ 9^1
answered
Dec 30, 2021
Mathematics
high-school
1
vote
199k
views
4 Select the correct answer. A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car? ОА. 100 kilometers/hour south OB. 200 kilometers/hour
answered
Nov 23, 2021
Physics
high-school
4
votes
165k
views
6. To isolate benzoic acid from a bicarbonate solution, it is acidified with concen- trated hydrochloric acid, as in experiment 1. What volume of acid is needed to neutralize the bicarbonate
answered
Aug 13, 2021
Chemistry
college
5
votes
43.1k
views
Find the value of 20%of 625kg
answered
Aug 6, 2021
Mathematics
college
6
votes
19.2k
views
Choose the correct form of the underlined word in the following sentence. Many of the reports were wrote over a year ago. A. NO CHANGE B. written C. writed D.write
answered
Jun 21, 2021
English
middle-school
4
votes
32.6k
views
Butane C4 H10 (g),(Delta.Hf = –125.7), combusts in the presence of oxygen to form CO2 (g) (Delta.Hf = –393.5 kJ/mol), and H2 O(g) (Delta.Hf = –241.82) in the reaction: 2 upper C subscript 4 upper H subscript
answered
Jun 20, 2021
Chemistry
middle-school
6
votes
84.1k
views
A cone has a height of 16 feet and a radius of 8 feet. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth. Can you also write down the formula to solve it.
answered
May 29, 2021
Mathematics
middle-school
1
vote
64.2k
views
The mission of the Department of Transportation is to ensure the safety and efficiency of the transportation system. The Department of Transportation has accepted public comments regarding the safety of
answered
May 28, 2021
Social Studies
high-school
3
votes
170k
views
According to the law of conservation of matter, how must a chemical equation be written? Question 6 options: The subscript of every element must be the same on each side of the equation. An equal number
answered
May 7, 2021
Chemistry
high-school
1
vote
66.2k
views
What was contained in the first part of Justinian's Code of Law, which is called the Codex? a textbook for law students. a collection of Roman laws created up to that point. a collection of essays by legal
answered
Apr 28, 2021
History
college
4
votes
185k
views
A piston at a volume of 20. L holds a gas at 100 degrees Celsius. The volume changes to 15 L as the gas is cooled. What is the new temperature of the gas in the piston in degrees celsius?
answered
Apr 1, 2021
Chemistry
middle-school
5
votes
101k
views
How old was george washington when he died
answered
Feb 7, 2021
History
middle-school
7
votes
122k
views
How does climate change influence hurricanes?
answered
Jan 28, 2021
Advanced Placement (AP)
high-school
5
votes
136k
views
What does that 3/8 ÷ 2/5 equal
answered
Jan 9, 2021
Mathematics
middle-school
4
votes
157k
views
Which statement describes how World War I impacted African Americans?
answered
Dec 31, 2020
History
college
6
votes
39.9k
views
You are buying some television time and the station tells you that they reach 1,520,000 people. They quote you $4.50 CPM. If you buy within the next week they will give you a 5% discount. How much will
answered
Oct 23, 2020
Business
high-school
3
votes
183k
views
Due to the way the Electoral College is set up, it’s possible to win the presidency without winning the majority of popular votes. Because of this, a debate has sprung up as to ways to possibly fix this
answered
Jun 23, 2020
History
college
7
votes
40.2k
views
How does one solve this?
answered
Nov 18, 2019
Mathematics
middle-school
2
votes
138k
views
the cattle at a campare fed 5/6 of a bale of hay each day. the horses are fed 2/3 times as much hay as the cattle. how many bales of hay are the horses fed each?
answered
May 7, 2019
Mathematics
middle-school
7
votes
98.0k
views
a shop made a profit of £23500 in 2009. in 2010 the profit increased to £28000.work out the percentage increase in profit, to the nearest 1%
answered
Mar 14, 2019
Mathematics
high-school
2
votes
212k
views
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