Questions by Frias

Questions by Frias

In a steam turbine, the burning of 0.3 kg of diesel fue produces 3.6 million J of energy. What is the efficiency of the turbine?

asked Jul 10, 2021

1 answer

3 votes

180k views

What was the cave system and how did it affect ancient society

asked Jun 24, 2021

1 answer

0 votes

132k views

ABC Company purchased land with an old building. ABC plans to demolish the old building and then construct a new, modern building. The cost of demolishing the building will be part of the cost of the

asked Jun 7, 2021

1 answer

4 votes

98.8k views

Find the perimeter of the figure to nearest hundredth 20mm, 20mm, 16mm

asked May 14, 2021

1 answer

1 vote

201k views

What is Motion Design?

asked May 11, 2021

2 answers

3 votes

166k views

A two sided hypothesis test at the alpha = 2% level failed to reject the null hypothesis that claimed that the population mean was equal to 21. What can you tell about 21 being included or not into different

asked Feb 21, 2021

1 answer

4 votes

161k views

Earth-orbiting astronauts feel weightless in space because _____. Choose all that apply. 1 point They are in free-fall motion. There is an absence of contact forces acting upon their bodies. Gravity is

asked Dec 24, 2020

1 answer

5 votes

233k views

The graph of the function f(x) = –(x + 2)(x + 6)is shown below. Which statement about the function is true?

asked Aug 13, 2020

2 answers

4 votes

138k views

Peyton has 2 pizzas each pizza is cut into 10 equal slices she and her friends eat 14 slices what part of the pizzas did they eat write your answer as a decimal

asked Jul 19, 2020

1 answer

0 votes

115k views

Jeremy had 2033 candies from treak or treating and ate 300 how many does he have left

asked Oct 14, 2019

2 answers

5 votes

6.8k views

How did steel impact pur economy

asked Apr 28, 2019

1 answer

0 votes

163k views

Suppose the real rate is 2.6 percent and the inflation rate is 4.2 percent. what rate would you expect to see on a treasury bill?

asked Feb 23, 2019

1 answer

2 votes

207k views

What is the correct verb that goes in the blank? ¿Llega a la escuela a tiempo Ud.? - Sí, siempre _________ a tiempo.

asked Oct 19, 2018

2 answers

0 votes

214k views

Earth is the only planet known to have _____.

asked Oct 16, 2018

2 answers

2 votes

13.8k views

1.Which option describes a pull factor that influenced European immigration to the united states? A. Land scarcity B. Industrial jobs C. Political unrest D. Religious persecution 2.What role did nativism

asked Jul 15, 2018

2 answers

5 votes

116k views

What are some creative ways to give aesthetic appeal to a metabolism or a megalopolis?

asked Jun 16, 2018

1 answer

0 votes

101k views

Who developed the simple ethical test known as "primum non nocere"?

asked Feb 12, 2018

1 answer

5 votes

31.7k views

Number 4 what can I draw

asked Aug 23, 2017

1 answer

2 votes

216k views

1.Which formula would you use to round the number in cell B5 to the nearest 10? 2.Which of the following terms means: an approximate number rather than an exact answer? 3.What is the purpose of the AutoSum

asked Jun 3, 2017

1 answer

4 votes

187k views

Anxiety disorders share features of chronic worry and often involve all of the following, except a. negative self-appraisals. b. melancholia. c. withdrawal, avoidance, or escape. d. physiological arousal.

asked May 19, 2017

1 answer

2 votes

91.0k views

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