Questions by Kiford

Questions by Kiford

The lifetimes of a certain brand of light bulbs are known to be normally dsitributed with a mean of 1700 hours and standard deviation of 400 hours. A random sample of 64 of these light bulbs is taken.

asked Mar 3, 2022

1 answer

16 votes

120k views

Cuál es la raíz cuadrada de 225

asked Nov 17, 2021

2 answers

2 votes

133k views

The field of anthropology that studies human language and communication is called _____.

asked Nov 13, 2021

1 answer

4 votes

205k views

Microsoft has developed a method for measuring a system's total costs and benefits, called ____, which is a framework to help IT professionals analyze and optimize IT investments. A) TCO B) REJ C) FDD

asked Nov 12, 2021

1 answer

2 votes

145k views

Helpppppppppppppppppppppppp!!!!!!!!! Two important forts were located on the?Columbia River Astoria and Clatsop Astoria and Vancouver Portland and Vancouver

asked Oct 12, 2021

2 answers

5 votes

196k views

2. The solution of linear pair of equations 19x + 17y = 55 and 17x + 19y = 53 are (A) x = 3, y = 2 (B) x = 3, y = -2 (C) x = 2, y = 1 (D) x = 5, y = -3 mcq

asked Jun 9, 2021

1 answer

1 vote

51.0k views

Cashews cost $2.36 per pound, almonds cost $1.48 per pound and peanuts cost $0.98 per pound. To make a 20% profit, how much should Myrna charge per pound for a mixture that is 1 part cashews, 1 part almonds

asked May 13, 2021

1 answer

1 vote

4.8k views

WHENS MY BDAY I SAID THIS

asked May 8, 2021

1 answer

5 votes

161k views

3x-9=3(x-3) how many solutions

asked Feb 4, 2021

1 answer

0 votes

107k views

Write 2 to 3 sentences explaining how gilgamesh demonstrates characteristics of a hero

asked Aug 27, 2020

1 answer

3 votes

235k views

Match each word with the correct definition. 1. Variant 2. Genotyping A. Difference in the DNA sequence between two individuals B. An analysis that looks at specific locations in DNA to identify variations

asked Jul 22, 2020

1 answer

0 votes

101k views

X – 4 = 12.5 can be written in words as

asked Jul 11, 2020

1 answer

2 votes

29.5k views

If the distance between the Earth and the Sun were increased by a factor of 2.51, by what factor would the strength of the force between them change? [Hint: Use Newton's Law of Universal Gravitation, and

asked Jun 25, 2020

1 answer

0 votes

199k views

Por donde das una caminata

asked Dec 13, 2019

2 answers

0 votes

19.6k views

As opposed to concave lenses, which characteristic of convex lenses makes them useful in microscopes

asked Dec 24, 2018

2 answers

0 votes

53.4k views

How are goldman and fricks claims about the homestead strike different

asked Nov 6, 2018

1 answer

5 votes

117k views

There are 5273 students in school. There are 231 more girls than boys. List the number of boys that attend this school. A.5042 B.231 C.2752 D.2521

asked Sep 21, 2018

1 answer

0 votes

123k views

In Act III, Hovstad, the editor believes that almost everyone will be in favor of cleaning up the Baths. True False

asked Sep 18, 2018

1 answer

2 votes

83.6k views

The term "fish" describes a monophyletic group of animals. a. True b. False

asked Sep 12, 2018

2 answers

2 votes

31.0k views

What were the russian serfs given by alexander ii?

asked May 19, 2018

1 answer

5 votes

153k views

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