Recent activity by Qianqian

Recent activity by Qianqian

A swimming pool has to be drained for maintenance. The pool is shaped like a cylinder with a diameter of 9 m and a depth of 1.3 m. Suppose water is pumped out of the pool at a rate of 14 m'³ per hour.

asked Dec 26, 2023

1 answer 124k views

The sum of 8 times a number and 10 is 34. Find the number.

answered Nov 23, 2023

2 answers 134k views

Why is active transport necessary for cells? A. Diffusion is a very slow process. B. Molecules can only enter the cell through ports in the membrane. C. Sometimes molecules can't get through the cell membrane

answered Nov 22, 2023

2 answers 39.9k views

Sam invests $800 at 6%/a compounded annually for 5 years. What is the total interest earned?

asked Aug 26, 2023

1 answer 56.0k views

Answer this, please! Help!!!

answered Aug 19, 2023

1 answer 115k views

What is primary source of uncertainty over the limits on presidential power

answered Jul 15, 2023

1 answer 212k views

Question :- Define reservoir?

answered May 10, 2023

1 answer 30.5k views

Do people with schizophrenia always behave in predictable ways

answered Feb 24, 2023

2 answers 163k views

Systems may be natural or

asked Jan 27, 2023

1 answer 188k views

Solve 2x²-8=0 A. X = 4 B. X = 2 C. x = 4, -4 D.x = 2, -2

asked Jan 11, 2023

2 answers 79.2k views

Vgvhgvhgvugvugvhjbjhbjhbjh

answered Nov 17, 2022

2 answers 77.0k views

What is the median of the data set? 38, 65, 72, 67, 80

answered Oct 25, 2022

2 answers 18.6k views

What does the popular acronym Gl stand for?

answered Oct 23, 2022

1 answer 25.6k views

Fort Union officers were allowed to ____________________, to help maintain their status. a. accept extra jobs for extra money b. gamble in Santa Fe c. raise farm animals such as chickens, pigs, and milk

answered Oct 21, 2022

1 answer 37.3k views

2. Write a powerful and memorable topic sentence for each side of the T-chart- one for why American involvement was necessary and one for why intervention was detrimental.

asked Aug 6, 2022

2 answers 84.3k views

Which is the complete factorization of this expression? -24x + 64 es =)) A) 8(2x - 8) B) -8(X + 8) -8(3x - 8) D) -8(3x + 8)

answered Jul 16, 2022

2 answers 52.5k views

A poll showed that 52.1% of Americans say they believe that statistics teachers know the true meaning of life. What is the probability of randomly selecting someone who does not believe this to be true

asked Jun 16, 2022

1 answer 2.0k views

What is ocho is English?

answered Jun 13, 2022

2 answers 78.0k views

What is the opposite of 4.25

asked May 1, 2022

2 answers 152k views

(science)Which shared derived characteristic do reptiles, marsupials, and dogs have? Amniotic egg Fur Retractable claws Shearing teeth

answered Apr 22, 2022

2 answers 28.6k views

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