Questions by Andrea Zonca

Questions by Andrea Zonca

Air expands through a turbine from 8 bar, 960 K to 1 bar, 450 K. The inlet velocity is small compared to the exit velocity of 90 m/s. The turbine operates at steady state and develops a power output of

asked Apr 15, 2022

1 answer

5 votes

224k views

A car dealer offers 5% off the invoice price of a new car. A customer buys a car with an in- voice price of $24,500. How many dollars does the customer save? Helppp

asked Jan 2, 2022

2 answers

1 vote

25.5k views

01: A scientist makes the argument that she has found DNA evidence that shows that evolution does not exist. What wou evidence have to show for her to be correct?

asked Aug 25, 2021

1 answer

0 votes

122k views

Need help!!!!!!!!!!!!!

asked Jun 7, 2021

1 answer

5 votes

24.7k views

Which answer is it? A B C D

asked Apr 22, 2021

2 answers

1 vote

205k views

Which expression is equivalent to 3(1 + x) + 7? A) x + 7 B) x + 10 C) 3x + 7 D) 3x + 10

asked Mar 18, 2021

1 answer

3 votes

96.7k views

According to Bandura, how can aggressive and violent behavior be substantially reduced? a. providing appropriate non-violent role models b. physically punishing children for aggressive behavior c. allowing

asked Jan 16, 2021

1 answer

3 votes

48.7k views

A new coffee shop is looking for baristas and offers a wage of $12 per hour. When nobody applies for this position the owner realizes that this situation _____ in equilibrium and decides _____ the wage

asked Nov 4, 2020

2 answers

4 votes

82.2k views

One of the negative aspects of using nuclear power as an alternative energy source is

asked Sep 20, 2020

2 answers

2 votes

40.5k views

The fact that monopolistically competitive firms charge a price that exceeds marginal cost is responsible for the a. business-stealing externality that is observed in monopolistically competitive markets.

asked Apr 20, 2020

1 answer

0 votes

89.8k views

If an American woman purchases a pair of shoes in a local shoe store, what would happen to Consumption and GDP as a result? Consumption / GDP

asked Nov 15, 2018

1 answer

3 votes

32.4k views

Taylor and Jillian purchased pieces of gold jewelry. Taylor purchased 0.4 oz of 18-karat gold, and Jillian purchased 1.05 oz of 14-karat gold. The table shows the amounts that they each paid for their

asked Nov 2, 2018

1 answer

5 votes

152k views

Which was the main cause of the great migration to the united states in the late 1800s?

asked Sep 21, 2018

2 answers

4 votes

141k views

Which lowest price of raisins per ounce Choice A: 5 ounces for 1.49 Choice B: 12 ounces for 3.69

asked Aug 22, 2018

2 answers

0 votes

17.6k views

Can someone please explain to me what exactly scientific notations are and what I need to know to solve them properly?? Also, provide worked out examples and explain the steps you followed. PLEASE, no

asked Feb 21, 2018

1 answer

0 votes

119k views

A dendrochronologist interprets: 1. pollen grains 2. tree rings 3. fossil plants 4. rock formations

asked Jan 11, 2018

2 answers

1 vote

229k views

Which model of the atom was able to explain both the bright-line spectrum of the hydrogen atom and also aspects of chemical bonding?

asked Dec 3, 2017

1 answer

0 votes

139k views

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