Recent activity by Shan Dou

Recent activity by Shan Dou

The angry bird shoots from the height of 36 feet with an initial velocity of 69 feet/second, when does it reach the ground? A) After 2 seconds B) After 3 seconds C) After 4 seconds D) After 5 seconds

answered Nov 22, 2024

1 answer 87.5k views

Homogeneous mixtures may be in any phase EXCEPT: A) gas B) liquid C) solid D) they may be in any phase

asked Oct 21, 2024

1 answer 63.4k views

The bookstore had 56 copies of magazine yesterday and sold 1/4 of them today sold 4/7 of what remain how many copies does the book store have

answered Oct 14, 2024

1 answer 35.5k views

How many moles of H2O are equivalent to 97.3 grams of H2O? (H = 1.008 g/mol, O = 16.00 g/mol) A) 0.25 mol B) 3.05 mol C) 6.06 mol D) 97.3 mol

asked Oct 10, 2024

1 answer 216k views

Analyse THREE ways in which the cartoon reflects freedom of press .

asked Oct 9, 2024

1 answer 181k views

First Read: Comprehension Identify the choice that best answers the question. Why is April 14, 1935 called Black Sunday, according to "Black Sunday: The Storm That Gave Us the Dust Bowl"? A. because it

asked Sep 4, 2024

1 answer 214k views

What point do these lines inters. -4x+4y=-80 x=20+y

answered Jan 27, 2024

1 answer 187k views

When first observed, an oil spill covers 4 square miles. Measurements show that the area is tripling every 8 hrs. Find an exponential model for the area A (in mi2) of the oil spill as a function of time

asked Dec 20, 2023

1 answer 4.3k views

Part 1 of 2 A company that makes hair care products had 6,000 people try a new shampoo. Of the 6,000 people, 48 had a mild allergic reaction. What percent of the people had a mild allergic reaction?

asked Oct 24, 2023

1 answer 24.7k views

For a population to be in Hardy-Weinberg equilibrium, five assumptions must be true. Choose two of these and explain them briefly.

asked Oct 10, 2023

1 answer 121k views

3. United Nations troops in Korea were driven back across the 38th parallel in an attack by a. the United States. c. South Korea. b. the Soviet Union. d. China. 1

asked Jul 22, 2023

1 answer 225k views

Y^-10simplify this expression

answered Jul 1, 2023

1 answer 156k views

The temperature in Phoenix, Arizona is 97 degrees. The temperature on Antarctica can be -3 degrees.How far apart are the temperatures of these two cities?

answered May 30, 2023

1 answer 11.1k views

Which ethnic groups would have most likely suffered economic inequality in the post-World War II period?

answered Mar 11, 2023

1 answer 131k views

Please help answer the attached question

answered Feb 16, 2023

1 answer 152k views

A B C D _ F G fill in the blank * Its is not "E"

answered Nov 14, 2022

2 answers 162k views

an astronaut who weighs 86 kg on earth would weigh 14 1/3 kg on moon. what is the astronauts weigh on moon written as an improper fraction

asked Nov 4, 2022

1 answer 31.7k views

Jenson needs to create a graph using the data he collected from the baseball tournament over the weekend. Jenson must create a graph where exact data points are provided. Which of the following would NOT

asked Sep 11, 2022

1 answer 63.8k views

Which statement is correct? A. Secant is the reciprocal of tangent. B. Cosine is the reciprocal of cosecant. C. Cotangent is the reciprocal of secant. D. Cosecant is the reciprocal of sine.

answered Aug 13, 2022

1 answer 184k views

Change 32°C to degree °F

answered Jul 10, 2022

1 answer 36.3k views

Search QAmmunity.org