Questions by Liu Guanghua

Questions by Liu Guanghua

Why would you recommend the book never fall down

asked Dec 20, 2023

1 answer

13 votes

112k views

(Solve the problem down below & simplify your answer. Round the final answer to 3 decimal places as needed.)

asked Oct 1, 2023

1 answer

4 votes

122k views

Determine an equation for the line that has a y- intercept 8 of an x intercept of -2 ?

asked Mar 1, 2023

1 answer

4 votes

28.3k views

Most of the air we breathe is made of what molecule? A. Carbon dioxide B. Water vapor C. Nitrogen D. Oxygen

asked Feb 14, 2023

2 answers

4 votes

228k views

The following information is available for a company's utility cost for operating its machines over the last four months. Month Machine hours Utility cost January 940 $ 5,490 February 1,840 $ 6,980 March

asked Dec 28, 2022

1 answer

0 votes

30.2k views

Cuáles son el pHy PoH de una solución cuya concentración de iones hidronio [H+]es de 0.000475 M de acido sulfurico?

asked Nov 22, 2022

1 answer

5 votes

127k views

A student places an object with a mass of m on a disk at a position r from the center of the disk. The student starts rotating the disk. When the disk reaches a speed of 0.8 m/s, the object starts to slide

asked Nov 17, 2022

1 answer

20 votes

104k views

A poem that does not follow a consistent rhythm or rhyme

asked Sep 28, 2022

1 answer

0 votes

174k views

Dr. Chen designs an experiment to study the effect of facial expressions on dating preferences. His participants see photographs of people who have a neutral facial expression or who are smiling. Dr. Chen

asked Aug 11, 2022

1 answer

5 votes

189k views

Find the difference quotient of the rational function, r(t) = -3/t+6

asked Jul 15, 2022

2 answers

1 vote

172k views

In the equation 3x+4=13, the x is called what?

asked Jul 7, 2022

1 answer

2 votes

103k views

Who owns farms, factories, and offices in a communist economy?

asked May 12, 2022

1 answer

3 votes

16.5k views

X = 2y - 3 & 3x - 7y = -14

asked Dec 28, 2021

2 answers

2 votes

137k views

What role did the Roman Catholic Popes play in most of the Crusades?

asked Oct 23, 2021

1 answer

5 votes

29.0k views

An iscosceles right angled triangle is shown

asked Oct 23, 2021

2 answers

3 votes

15.4k views

5a) Change the given angle into degress- i) 10ʻl6' 15"

asked Sep 8, 2021

1 answer

4 votes

182k views

A parabola can be drawn given a focus of (6,-1) and a directrix of y = 9. What can be said about the parabola?

asked Sep 3, 2021

1 answer

4 votes

228k views

What is the value of a

asked Aug 3, 2021

1 answer

0 votes

109k views

Work out the lengh of RS gue your answer to 3 significant figures

asked Jul 18, 2021

2 answers

5 votes

153k views

Rhonda has $315 in her saving account. She wants to save at least $585. Write and solve an inequality to determine how much more money Rhonda must save to reach her goal. Let d represent the amount of

asked Jun 16, 2021

1 answer

4 votes

95.3k views

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