Recent activity by Mohammad Salem

Recent activity by Mohammad Salem

Suppose it is know that sigma is equal to 30. What is the minimum number of people the pollster should survey in order to have a margin of error of 10 miniutes at 95% confidence? show work.

asked Dec 17, 2023

1 answer 1.9k views

Selecting a brand by systematically rejecting all brands that do not have the key feature you want, attribute by attribute until one brand remains is known as which choice heuristic?

answered Oct 13, 2023

1 answer 31.7k views

Solve the system by the method of elimination. show steps. x+2y=10 x-2y=6

asked Sep 25, 2023

2 answers 112k views

What method would you choose to solve the equation 2x^2- 7 = 9? Explain method. why you chose this

answered Sep 7, 2023

2 answers 82.6k views

HURRY PLSS Paloma ran 33 4 miles around the school track. If each lap is 1 2 mile, how many laps did she run? Explain how to find the answer.

answered Sep 1, 2023

1 answer 75.9k views

You found out that a friend in your class collected the same kinds of data age and weight of a backpack) from a similar sample. Your friend found a 0.63 correlation between the two variables. You found

asked Jul 22, 2023

1 answer 43.6k views

Can you please help i cant seem to find the answer

asked Jun 18, 2023

1 answer 76.1k views

PLEASE HELP 20 POINTS!! Which statements are true about the graphed function?

answered Apr 9, 2023

2 answers 92.5k views

Label the diagram of a eukaryotic animal cell below

asked Mar 17, 2023

1 answer 143k views

I’m giving 15 points for this

answered Dec 16, 2022

1 answer 124k views

____ is the use of nutrients to provide energy. A. Metabolism B. Calorie C. Absorption D. Digestion

answered Dec 15, 2022

2 answers 119k views

Which unit rate corresponds to the proportional relationship shown in the graph Drag and drop the answer into the box to match the graph with its unit rate Speed of a slug

answered Dec 14, 2022

1 answer 91.9k views

Write the statement factor theorem

answered Dec 9, 2022

1 answer 43.3k views

Câu 1: Trong các dung dịch sau, dung dịch nào làm quỳ tím đổi màu xanh? A. HCl B. H2SO4 C. NaOH D. NaCl Câu 2: Bazơ nào dưới đây là bazơ không tan? A. KOH B. NaOH C. Cu(OH)2 D. Ca(OH)2 Câu 3: Trong các

answered Dec 4, 2022

1 answer 57.2k views

1. What angles are congruent to angle 5?

asked Nov 2, 2022

1 answer 190k views

How were women treated under the Napoleonic Code?

answered Sep 25, 2022

1 answer 37.4k views

How do I solve this equation with long polynomial division?

answered Sep 18, 2022

1 answer 52.3k views

PLEASE HELPP What is the solution to the following system of equations? x − 3y = 6 2x + 2y = 4 (-1, 3) (3, -1) (1, -3) (-3, 1)

answered Sep 2, 2022

2 answers 167k views

Can anyone solve this using the "completing the square" method? (or something similar) Solve for X

answered Jul 27, 2022

1 answer 5.1k views

What is the main point of the villi

answered Jun 2, 2022

1 answer 98.0k views

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