Questions by Roger Perkins

Questions by Roger Perkins

in politics marketing etc we often want to eliminate a percentage or proportion p. one calculation in statistical polling is the margin of error-the largest(resonable)error that the poll could have. for

asked Dec 27, 2023

1 answer

12 votes

167k views

What's the square root of the area of a square with side 13?

asked Dec 19, 2023

1 answer

10 votes

506k views

Hi, need help please to get my HS diploma...did not graduate :( Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).

asked Oct 11, 2023

1 answer

7 votes

86.0k views

A Possible prevention of osteoporosis is increasing vitamin D levels within the body. increasing calcium and magnesium within the body. taking anti-inflammatory drugs to reduce swelling. correcting poor

asked May 21, 2023

2 answers

9 votes

530k views

If you were given five unknown substances and were asked to describe them by their physical properties, what would you look for? What should you not do while observing their physical properties?

asked Jul 1, 2022

1 answer

15 votes

400k views

What happened before your monologue began?

asked May 3, 2022

1 answer

45 votes

340k views

Type the missing number that makes these fractions equal: 4 10 = 2.

asked Mar 28, 2022

1 answer

44 votes

27.9k views

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