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New York Times article reported that a survey conducted in 2014 included 40000 adults, with 4.1% of them being regular users of e-cigarettes. Because e-cigarette use is relatively new, there is a need
asked
Oct 11, 2024
Mathematics
high-school
1
answer
4
votes
157k
views
Determine the optimal solution for the following linear programming problem using the Two-Phase Method. Minimize Z=4x₁+x₂ subject to 3x₁+x₂=3 4x₁+3x₂≥6 x₁+2x₂≤3 x₁,x2₂≥0
asked
Sep 28, 2024
Mathematics
college
1
answer
1
vote
36.9k
views
Why was Thomas Paine important to the Revolution?
asked
Sep 15, 2024
History
high-school
1
answer
4
votes
197k
views
I need help with this geometry question
asked
Aug 11, 2024
Mathematics
high-school
1
answer
4
votes
74.7k
views
On blood agar, Streptococcus pyogenes causes which type of hemolysis? A. Delta hemolysis B. Alpha hemolysis C. Gamma hemolysis D. Beta hemolysis E. No hemolysis
asked
Aug 9, 2024
Biology
high-school
1
answer
5
votes
128k
views
Calculate the internal energy of 15 mg of helium at a temperature of 0°C. (a) 2.5 J (b) 5.0 J (c) 7.5 J (d) 10.0 J
asked
Jun 22, 2024
Physics
high-school
1
answer
1
vote
35.5k
views
A teacher asks 36 students which musical instruments they play. P= {students who play the piano} G={students who play the guitar} D={students who play the drums} The Venn diagram shows the results. Find
asked
Apr 27, 2024
Mathematics
college
1
answer
3
votes
137k
views
Paper Submarine Manufacturing is investigating a lockbox system to reduce its collection time. It has determined the following: Average number of payments per day 435 Average value of payment $ 845 Variable
asked
Mar 24, 2024
Business
high-school
1
answer
3
votes
78.1k
views
What did President Tyler and Americans fear about Texas during the annexation debate?
asked
Jan 9, 2024
History
high-school
1
answer
1
vote
102k
views
7. Dividend is paid only on ... a. Bonds b. Debentures C. Shares d. Loans
asked
Dec 8, 2023
Business
college
1
answer
3
votes
60.2k
views
2. Write an expression for the perimeter of a rectangle with a length of(3x2 + x + 2) and a width of (-22 – 5x + 1).O 4248x 7.60 4224x + 34x28x + 6O 2x24x + 3
asked
Aug 4, 2023
Mathematics
college
1
answer
2
votes
219k
views
Which is NOT one of the four principals of Dalton’s atomic theory? A. Atoms of one element are identical while atoms of different elements are different B. Electrons orbit the nucleus in energy levels
asked
Nov 22, 2022
Physics
high-school
2
answers
4
votes
134k
views
Do carbon dioxide and methane affect energy entering or exiting the Earth system?
asked
Nov 20, 2022
History
high-school
1
answer
3
votes
172k
views
What is the sum of the interior angle measures of a polygon that has 20 sides? Sum = [?]" Hint: Sum = (n-2)180
asked
Nov 18, 2022
Mathematics
college
2
answers
5
votes
111k
views
Christian influence in the Kingdom of Axum led to: A. the growth of the Roman Empire. B. the construction of large churches. c. the fall of Islam throughout Africa. O D. the collapse of trade in the kingdom.
asked
Oct 12, 2022
History
high-school
2
answers
1
vote
203k
views
Which expression is a sum of a number and a product
asked
Sep 27, 2022
Mathematics
high-school
1
answer
17
votes
53.9k
views
1. Which clause is the adverb clause in the sentence? (A) A lie travels around the world (B) while truth is putting her boots on. 2. Which clause is the adverb clause in the sentence? (A) Memory is deceptive
asked
Jul 26, 2022
English
college
1
answer
1
vote
218k
views
An equation of a line that goes through -1/-3 and is parallel to the line 6x - y =1
asked
Mar 17, 2022
Mathematics
high-school
1
answer
3
votes
84.4k
views
The area of the floor of a cubical room is 49 {m}^(2) Find the area of 4 walls
asked
Jan 14, 2022
Mathematics
college
2
answers
3
votes
70.9k
views
With the aid of a string, a gyroscope is accelerated from rest to 16 rad/s in 0.40 s. What is its angular acceleration in rad/s2? Approximately how many revolutions does it go through in the process?
asked
Nov 3, 2021
Physics
college
1
answer
1
vote
540
views
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