Questions by Psteelk

Questions by Psteelk

What does 3-3x6+2 equal?

asked Nov 18, 2020

2 answers

0 votes

188k views

Determine which of the following sets of data satisfy the first law of thermodynamics? (Recall that E = total energy = U + KE + PE). a. W = 50 kJ Q = 170 kJ DeltaE = 120 kJ b. W = 100 Btu Q = -110 Btu

asked Jul 14, 2020

1 answer

0 votes

232k views

last month j.k. rowling sold 15,978 printed books and 7, 198 books about how many of her total books did she sell last month?

asked Jun 17, 2020

1 answer

2 votes

169k views

2) What is the combined albedo of the earth and the atmosphere?

asked Mar 2, 2020

1 answer

3 votes

39.9k views

If your bicycle tire is low, use a pump to fill it with air. Which word is the direct object in the sentence?

asked Jan 7, 2020

1 answer

2 votes

169k views

Which BEST describes this sentence? Although we were late for our appointment, we still stopped to have our picnic. A) a complex sentence that provides a main idea and a closely related detail B) a compound-complex

asked Dec 28, 2019

2 answers

2 votes

146k views

Which statement about REM sleep is NOT TRUE? 1. almost all dreaming normally takes place during REM sleep 2. REM is also known as active 3. A person moves from stage 1-4, then to REM sleep, and atays there

asked Jul 8, 2019

2 answers

0 votes

151k views

What happened to Mr. Hall when he went to check on the stranger

asked Jun 24, 2019

1 answer

1 vote

51.0k views

In the figure, `DeltaABC` is congruent to `DeltaADC`. If the square ABCD is dilated by a factor of 2 to form A'B'C'D', what is the ratio of the area of A'B'C'D' to the area of ABCD? 2:1 3:1 4:1 5:1

asked Apr 22, 2019

2 answers

1 vote

204k views

What is the domain of -x^2-8x-19

asked Sep 28, 2018

1 answer

2 votes

58.5k views

After the Civil War, what happened to farmers’ debt?

asked Jul 16, 2018

2 answers

5 votes

179k views

If 4a - 1 = 5 and 2b - 8 = 17, what is the value of a + b?

asked Jun 26, 2018

2 answers

5 votes

122k views

What is the most common political unit in our world today? Oligarchies Sovereign nation-states Artistocracies Single party rule

asked Feb 14, 2018

2 answers

0 votes

102k views

Triangle Angle Theorems The value of x is

asked Feb 3, 2018

1 answer

5 votes

53.3k views

One example of a moral code would be _____. Papyrus Code Code of Hammurabi Code of Cinithis Rosetta Code

asked Nov 27, 2017

2 answers

0 votes

126k views

If you start a chemical reaction with calcium, carbon and oxygen you will end with A)calcium and carbon B)carbon C)calcium,carbon,and oxygen D)calcuim

asked Apr 24, 2017

1 answer

4 votes

11.9k views

75/100 greater then or less than 8/10?

asked Mar 3, 2017

2 answers

4 votes

75.1k views

The grades on the last history exam had a mean of 75%. Assume the population of grades on history exams is known to be normally distributed with a standard deviation of 7. What percent of students earn

asked Jan 10, 2017

1 answer

4 votes

205k views

Consider Pericles and Alexander the Great. What qualifications or characteristics do you think are needed for a leader to build an empire? Why?

asked Sep 4, 2016

1 answer

1 vote

216k views

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