Questions by Makario

Questions by Makario

Given: AC||BD , AB||CD, and AC _|_ CD Prove: ∠PCQ is complementary to ∠ABC. Proof: Since AC _|_ CD m∠OCQ = 90° by the definition of perpendicular lines. By angle addition, we can say m∠OCQ = m∠OCP + m∠PCQ.

asked Dec 17, 2020

2 answers

1 vote

155k views

Simulation optimization helps a. to find good decisions in highly complex and highly uncertain settings. b. to model certainty using optimization techniques. c. in identifying the constraints of the situation.

asked Dec 8, 2020

1 answer

4 votes

150k views

Where did environmental scientists discover a large ozone hole in the earths stratosphere?

asked Dec 28, 2019

1 answer

5 votes

30.4k views

Who oversaw the law courts of the roman republic?

asked Nov 5, 2019

1 answer

4 votes

109k views

Describe how the potential energy of a river is changed into kinetic energy.

asked May 13, 2019

1 answer

3 votes

62.6k views

3.) Why was the crucible placed in a drying oven overnight?

asked Feb 11, 2019

1 answer

5 votes

50.7k views

Water absorbs and releases large amount of energy before changing temperature, a characteristic known as

asked Nov 25, 2018

1 answer

2 votes

201k views

which of the following are the correct properties of slope? Check all that apply. A. A steep line has negative slope. B. The slope of a line is always positive. C. The slope of a line that moves up from

asked Nov 9, 2018

1 answer

3 votes

193k views

What is the largest country in North America

asked Oct 23, 2018

2 answers

2 votes

215k views

How were railroads the key to success for cattle ranchers?

asked Oct 1, 2018

1 answer

4 votes

169k views

Read the sentence. the zoo can be noisy. which identifies the predicate adjective? A be B noisy need help quick please

asked Sep 23, 2018

1 answer

1 vote

114k views

6. Which of the following statements is true of imagined risks?

asked Jun 5, 2018

2 answers

2 votes

114k views

The universe could be considered an isolated system because 1many people think that no energy or matter exists outside the universe. 2energy and matter are created in the universe and flow freely into

asked Apr 26, 2017

2 answers

4 votes

45.0k views

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