Questions by David Korn

Questions by David Korn

A regular octagon has a perimeter of (32x+56) units. What is the length of one of its sides, in units?

asked Mar 10, 2021

2 answers

0 votes

24.9k views

calculate the velocity of a water wave if the frequency is 390 hz, the wavelength is 5.2m, and the amplitude of the wave is 3.76cm

asked Jan 8, 2021

1 answer

0 votes

109k views

Choose the equation of the line through (4, –5) and perpendicular to 6x + 12y = 13. A. y=-1/2x-3 B. y=1/2x-7 C. y=2x-13 D. None of these

asked Feb 2, 2020

2 answers

0 votes

78.3k views

One of the greatest baseball players of all time was banned from the game for life after he and seven other players accepted bribes to throw a game in what year?

asked Jan 19, 2020

1 answer

2 votes

148k views

Anyone know? A. 99 B. 100 C. 121 D. Cannot be determined

asked Dec 25, 2019

1 answer

5 votes

24.5k views

Which is the equation of the line?

asked Aug 1, 2019

2 answers

1 vote

158k views

Why did some people call the War of 1812 "the Second American Revolution"?

asked Apr 8, 2019

2 answers

2 votes

165k views

Fill in the blank: The ratio of the lengths of corresponding sides is called the ________ (a.k.a. scale factor).

asked Dec 22, 2018

1 answer

0 votes

62.4k views

Alison's age is 10 more than half of sam's age. Using S to represent Sam's age, write an expression that represents Alison's age

asked May 24, 2018

2 answers

2 votes

27.5k views

A rectangular yard is 17ft by 9ft how many feet of fence is necessary to enclose the yard

asked Apr 24, 2018

1 answer

2 votes

194k views

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