Questions by Liang Zhang

Questions by Liang Zhang

Isabel tried to evaluate an expression step by step. \quad\begin{aligned} &(2+8)+8\\\\ \\ =&2+(8+8)&\green{\text{Step } 1} \\\\ \\ \\ =&2+0&\blue{\text{Step } 2}\\\\ \\ \\ =&2&\purple{\text{Step } 3} \\\\

asked Jan 4, 2022

2 answers

5 votes

47.3k views

The question is in the photo.

asked Dec 4, 2021

1 answer

1 vote

17.3k views

4. What is the slope of the line that contains the points (-3,-9) and (4,-2)?

asked Nov 26, 2021

2 answers

0 votes

3.6k views

Read the sentence from Patrick Henry's speech to the Virginia convention. Why is this sentence an example of the use of metaphor? I have but one lamp by which my feet are guided and that is the lamp of

asked Sep 24, 2021

1 answer

1 vote

233k views

What is the speed of light in quartz

asked Sep 19, 2021

2 answers

5 votes

154k views

1 2 3 14 9 10 The graphic shows how revolutions progressed throughout France. People demanded reforms. Rebelsforced a change in govem ment What is the middle step of the progress? O Government heard them

asked Aug 16, 2021

2 answers

4 votes

182k views

Find the diameter of a circle that has an arc measure of 14pi and a central angle of 80°

asked Jul 19, 2021

1 answer

0 votes

93.8k views

Julie has discovered her grandmother's old diary

asked Jul 18, 2021

2 answers

0 votes

59.9k views

Where was the Ottoman Empire? How interconnected was it to other regions?

asked May 8, 2021

1 answer

1 vote

136k views

What is the solution to the system of equations below? y=-x-4 and y=-2x-9 O (-2,-5) O (-2, -3) O (2, -3) O (2, -13) I need to know for my test plzz it’s timed

asked Apr 2, 2021

1 answer

5 votes

37.5k views

Determine the farthest away a car can be at night so that your eyes can resolve the two headlights. Assume that the the diameter of your pupil is 0.50 cm, the dominant wavelength emitted by headlights

asked Feb 2, 2021

1 answer

5 votes

73.1k views

Can somebody please help me answer this question ?

asked Jan 11, 2021

2 answers

4 votes

208k views

What can gene therapies potentially do to treat cystic fibrosis? A. Prevent cells from producing any CFTR proteins. B. Make cells produce a functional CFTR protein. C. Make cells secrete more mucus. D.

asked Dec 4, 2020

1 answer

4 votes

55.4k views

The clusters of competencies needed by human resource professionals include technical, interpersonal, business, and leadership competencies. (A) True (B) False

asked Nov 12, 2020

1 answer

2 votes

2.2k views

Find the value of x. Round your answer to the nearest tenth. The diagram is not drawn to scale

asked Jun 10, 2020

2 answers

3 votes

41.5k views

Which branch of government is resposible for overseeing the adgencies that carry out governmental policies?

asked Nov 22, 2019

1 answer

4 votes

200k views

Felipe flips a math textbook open to a random page and tells you the product of the two pages the book is open to is 1,482. Can you figure out which two pages Felipe flipped the open to?

asked Feb 22, 2019

1 answer

2 votes

79.7k views

which policies allowed the soviet union access to the outside world and different political and economic options?

asked Jan 13, 2019

2 answers

2 votes

204k views

If you are using a thermometer, you are measuring the.....?

asked Nov 14, 2018

2 answers

2 votes

172k views

Plz help I'm stuck and thx for everyone who helps me

asked May 25, 2018

2 answers

3 votes

166k views

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