Questions by Hafiz Ali

Questions by Hafiz Ali

A researcher wanting to explore the lives of women newly diagnosed with breast cancer obtains a random sample of the population. What part of the study will be strengthened because of the random sample?

asked Dec 11, 2024

2 answers

2 votes

191k views

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

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

1 answer

1 vote

36.9k views

Why was Thomas Paine important to the Revolution?

asked Sep 15, 2024

1 answer

4 votes

197k views

I need help with this geometry question

asked Aug 11, 2024

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

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

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

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

1 answer

3 votes

78.1k views

What did President Tyler and Americans fear about Texas during the annexation debate?

asked Jan 9, 2024

1 answer

1 vote

102k views

7. Dividend is paid only on ... a. Bonds b. Debentures C. Shares d. Loans

asked Dec 8, 2023

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

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

2 answers

4 votes

134k views

Do carbon dioxide and methane affect energy entering or exiting the Earth system?

asked Nov 20, 2022

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

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

2 answers

1 vote

203k views

Which expression is a sum of a number and a product

asked Sep 27, 2022

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

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

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

2 answers

3 votes

70.9k views

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