Questions by Hao Ren

Questions by Hao Ren

The molecules that are the source of energy for our cells

asked Jun 26, 2023

2 answers

14 votes

188k views

Mrs. Fairfax is a high-ranking servant, though Jane has mistaken her as the estate owner. What do the highlighted comments above about the lower servants, John and Leah, reveal about the hierarchical class

asked May 26, 2023

1 answer

3 votes

58.2k views

Convert 28.56 meters to feet

asked May 16, 2023

1 answer

3 votes

63.6k views

What is photosynthesis? anyone wànna talk :/ ?

asked Apr 24, 2023

2 answers

2 votes

92.9k views

The cost of a jacket increased from $75.00 to $84.75. What is the percentage increase of the cost of the jacket? A. 1.3% B. 87% C. 13% D. 9.75%

asked Jan 4, 2023

1 answer

5 votes

190k views

Jack bought a motorbike. The original price was $1,300, but he got a discount of 20%. What was the discounted price of the bike?

asked Nov 6, 2022

2 answers

2 votes

15.6k views

6y^3 (2y^2 - 8y + 2)

asked Nov 5, 2022

1 answer

8 votes

65.2k views

A system gains 652 kJ of heat, resulting in a change in internal energy of the system equal to +241 kJ. How much work is done?

asked Oct 24, 2022

1 answer

4 votes

133k views

‼️⁉️need answer ASAP ‼️⁉️What is NA2S04? An acid. A base a salt. An ion

asked Oct 21, 2022

1 answer

2 votes

112k views

*HELP* Which of the following is the definition of a weighted average? Group of answer choices The ratio of the width to the height of a television screen. a computing error caused by switching two adjacent

asked Oct 14, 2022

2 answers

1 vote

127k views

which of the following best describes 4^2/3? a. sq root of 16, b. cube root of 4, c. sq root of four, d. cube root of 16

asked Oct 9, 2022

1 answer

20 votes

85.1k views

Assuming no friction, how does the initial gravitational potential energy of the marble on a downward slope compare to the final kinetic energy? a) they are the same b) the initial gravitational potential

asked Sep 3, 2022

1 answer

13 votes

220k views

Why is telling and writing a single history of Ghana Dangerous

asked Aug 23, 2022

1 answer

5 votes

185k views

I really need help!!!

asked Feb 14, 2022

1 answer

6 votes

197k views

The are of a rectangular trampoline is 112ft. The length of the trampoline is 6ft greater than the width of the trampoline. This situation can be represented by the equation x^2+6x-112=0 what is the width

asked Feb 12, 2022

1 answer

2 votes

116k views

Pls help i need the answer asap

asked Dec 6, 2021

1 answer

1 vote

73.0k views

Please answer this correctly

asked Oct 10, 2021

1 answer

0 votes

92.5k views

Characterization in charlotte's web?

asked Aug 21, 2021

1 answer

4 votes

172k views

Lines a and b are parallel and lines e and f are parallel. If M1 = 89°, what is M5

asked Jul 13, 2021

2 answers

1 vote

109k views

( 3m - 2 ) + 2 - m + 3

asked Jul 11, 2021

1 answer

0 votes

85.3k views

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