Questions by Optiq

Questions by Optiq

A coal car on a train weighs 30 tons plus 1 ton per cubic yard of coal x that it carries. The total weight of a coal car is: f(x) = x + 30. How will the graph of this function change if the coal car weight

asked Apr 20, 2021

1 answer

3 votes

5.2k views

What is energy? Options: anything that has mass and takes up space phases: solids, liquids, and gases all the "stuff" in the universe the ability to do work

asked Mar 7, 2021

1 answer

3 votes

230k views

A stream of refrigerant- 134a at 1 MPa and 20°C is mixed with another stream at 1 MPa and 80°C. If the mass flow rate of the cold stream is twice that of the hot one, determine the temperature of the exit

asked Dec 24, 2020

1 answer

3 votes

214k views

Which of the following describes the consensus method? ch5 Select one: a. Should be used only for projects that require the same task, group of tasks, or product to be repeated several times b. Uses the

asked Jul 5, 2020

1 answer

1 vote

169k views

What happens when an oceanic and a continental plate collide?

asked Nov 14, 2019

2 answers

3 votes

1.2k views

The statement “All right angles measure 90 degrees” has a counterexample. True False

asked May 14, 2019

2 answers

2 votes

150k views

What is the chemical formula for the compound tetraphosphorus decasulfide?

asked Feb 20, 2019

1 answer

3 votes

121k views

Can you plsss help you will get 22 points!

asked Nov 2, 2018

1 answer

4 votes

66.5k views

In which expression should the exponents be multiplied? ( A. one fifth to the 2nd times one fifth to the 6th) ( B. 9 to the 3rd over 9 to the 4th) ( C.7 to the 3rd ⋅ 7 to the 8th) (2 to the 6th)−5

asked Jul 24, 2018

2 answers

4 votes

159k views

Under royal government in virginia the colony's inhabitants could vote for

asked Jul 19, 2018

1 answer

0 votes

201k views

_____ refers to regional differences that existed within the nation during the 1800's A. Nationalism B. Sectionalism C. A strike D. Tenement

asked May 11, 2018

1 answer

4 votes

106k views

What is a rational number between -1/6 and -2/6

asked Jun 20, 2015

1 answer

4 votes

33.5k views

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