Questions by Michal Pravda

Questions by Michal Pravda

The scores of a given test were normally distributed with a mean of 82. If James received a 67 with a z-score of -2.5, what is the standard deviation?

asked Dec 24, 2021

1 answer

4 votes

157k views

An auctioneer sold a herd of cattle whose minimum weight was 920 pounds, median was 1160 pounds, standard deviation 76, and IQR 96 pounds. They sold for 50 cents a pound, and the auctioneer took a

asked Dec 22, 2021

1 answer

2 votes

234k views

The legs of an isosceles right triangle increase in length at a rate of 3 m divided by s3 m/s. a. At what rate is the area of the triangle changing when the legs are 22 m long? b. At what rate is the

asked Oct 3, 2021

1 answer

3 votes

165k views

Where is the blue dot on the number line?

asked Jun 25, 2021

2 answers

0 votes

199k views

I do not really understand how to solve these equations by graphing

asked Jun 6, 2021

1 answer

0 votes

98.1k views

For the reaction 2Na + 2H20 - 2NaOH + H2 how many grams of sodium hydroxide are produced from 2.21 mol of water? Select one: O a. 88.6 Ob. 177 O c. 44.3 O d. 55.4

asked May 21, 2021

2 answers

2 votes

181k views

I need help with this fast please

asked Feb 18, 2021

2 answers

5 votes

37.9k views

which are the following options list the 3 core values of the oklahoma food corporated called the triple bottom line

asked Feb 1, 2021

1 answer

3 votes

79.5k views

Which number line best represents the solution set for the inequality 3(8-4x)<6(x-5)

asked Nov 2, 2020

1 answer

0 votes

111k views

Describe the shape of planetary orbits

asked Sep 11, 2020

2 answers

4 votes

91.8k views

Television, radio, and the Internet are all considered forms of ___because they are created and designed to reach very large audiences.

asked Jul 16, 2020

1 answer

0 votes

175k views

In a typical system design specification, the _____ section describes the constraints, or conditions, affecting a system, including any requirements that involve operations, hardware, systems software,

asked Mar 16, 2020

1 answer

3 votes

98.5k views

What religion was originated in India and missionaries spread it to China, Japan,and other parts of Asia? Buddhism, Christianity, Hinduism, Islam, Judaism, or Shintoism?

asked Nov 26, 2019

1 answer

5 votes

153k views

Where did most immigrants in the 1880s and early 1900s settle? A) in large cities B) in small farming communities C) in Western mining towns D) on Southern plantations

asked Sep 10, 2019

2 answers

1 vote

28.7k views

Which of these describes the actions of Martin Luther King, Jr., Rosa Parks, and the NAACP during the Montgomery Bus Boycott (1955 to 1956)? A) using violence to end unpopular laws B) using nonviolence

asked Apr 22, 2019

1 answer

0 votes

231k views

What is the most efficient way in which oxygen is transported in blood? select one: a. being dissolved in plasma b. chemical conversion to water c. combining with hemoglobin d. combining with carbon dioxide

asked Feb 1, 2019

1 answer

3 votes

43.6k views

If you’re the victim of cyberbullying behavior, besides contacting your teacher or the school, where else can you go to find information?

asked Mar 11, 2018

2 answers

2 votes

222k views

Which type of bond occurs when there is a sharing of valence electrons? ionic bond covalent bond metallic bond

asked Mar 4, 2018

1 answer

0 votes

87.6k views

Hooke spent most of looking at cells of what

asked Sep 19, 2017

2 answers

1 vote

50.5k views

Which social class would it have been most dangerous to belong to during the French Revolution? (5 points) the aristocracy the priesthood urban workers rural farm workers

asked Apr 8, 2017

2 answers

4 votes

195k views

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