Answers by Michael Ulmann

Answers by Michael Ulmann

A chemical reaction has Hf,reactants = –1,023 kJ and Hf,products = –935.3 kJ. Which graph can be used to represent this reaction pathway?

answered Sep 10, 2018

1 vote

171k views

What is the slope of a line that is parallel to the x-axis? m= what is the slope of a line that is perpendicular to the x-axis? m= what is the slope of a line that is parallel to the y-axis? m= what is

answered Apr 29, 2018

5 votes

142k views

Josh Turner has done some research and has found that the population in the U.S. is aging, and this means that there will be an increased need for health care professionals in the future. This is an example

answered Mar 19, 2018

5 votes

166k views

Find the value of a in the parallelogram

answered Feb 25, 2018

3 votes

66.3k views

The two people who placed first and third in the 200-meter dash at the 1968 Summer Olympics in Mexico City and who were later banished from the games were _______.

answered Jan 18, 2018

4 votes

99.8k views

which in-text citation is formatted correctly in mla style? odysseus and his men “slept again above the wash of ripples.(homer 68).” odysseus and his men, “slept again above the wash of ripples.(homer

answered Dec 20, 2017

2 votes

49.5k views

Find the possible value or values of z in the quadratic equation z2 – 4z + 4 = 0. A. z = 2√ 2 + 2, z = −√ 2 + 2 B. z = 2 C. z =√ 2 + 2, z = −√ 2 + 2 D. z = 10, z = 6

answered Jun 8, 2017

7 votes

42.3k views

What is 4 plus 4 plus 4 plus 4 plus 1,3456

answered Apr 9, 2017

4 votes

187k views

A ______ is an organized collection of data in digital format that helps users to keep track of information.

answered Feb 11, 2017

2 votes

208k views

Which describe people and their accomplishments that were part of Mesopotamian civilizations? Choose all answers that are correct. A. hieroglyphic writing B. many diverse city-states between two rivers

answered Feb 10, 2016

2 votes

186k views

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