Recent activity by Yunbin Liu

Question

Hi! pleas click the image, if possible, please explain how I can prove this trigonometric identity?

asked Dec 18, 2023

1 answer 134k views

Find in the exact simplified form of an exact expression for the sum of the first n terms of the following series 1+11+111+1111+11111+.... Binary notation is used to represent numbers on a computer. For

asked Nov 26, 2023

1 answer 207k views

Passive transport or Active transport and , how do you know that is the type of transport shown?

answered Nov 19, 2023

1 answer 7.9k views

Is this statement true or false? according to gandhi, "lack of physical strength is a handicap" in the exercise of nonviolence. question 6 options: true false

asked Nov 6, 2023

1 answer 52.2k views

Define biogeographical evidence

answered Oct 17, 2023

1 answer 167k views

After 3 years, $80,000 deposited in a savings account with simple interest had earned $28,800 in interest. What was the interest rate? help!!

asked Oct 1, 2023

1 answer 228k views

The Coca-Cola Company uses a job-order costing system. True or False: Job-order costing uses the actual direct materials cost of the job, the actual direct labor cost of the job, and the manufacturing

asked Jun 14, 2023

1 answer 82.8k views

Emersons is a chalk material that was released in the market over a century ago. Since the release, the company has had remarkable sales and Emersons has remained unchanged. However, over the last few

answered Jun 11, 2023

1 answer 211k views

Match together cards with equivalent ratios: 3:4, 10:5, 50:100, 2:1, 5:2, 15:20, 15:6, 1;2,

asked May 27, 2023

1 answer 101k views

Read the sentence from the article. The loans are becoming increasingly popular. The word increasing means “growing.” What does increasingly mean? A. slowly B. quietly C. less and less D. more and more

answered Apr 15, 2023

1 answer 57.1k views

-8(5n - 2) - (n + 3) = 54

answered Dec 25, 2022

1 answer 178k views

In a study of the reading habits of Waymarsh citizens conducted by the University of Waymarsh, most respondents said they preferred literary classics as reading material. However, a second study conducted

answered Dec 23, 2022

1 answer 227k views

A 100 ftladder leans against a building. When the angle of elevation of the ladder is 81 degrees, how high up the building will the ladder reach?

answered Dec 13, 2022

2 answers 225k views

Help plz. ASAP!!!! What is the mass of a person that weighs 95 N on Earth? Hint: w = m x 9.8 m/s2 a. 931 kg b. 9.69 kg c. 0.010 kg

answered Nov 30, 2022

1 answer 136k views

Which transition would best connect these sentences? Read these sentences from Anika's biographical essay on Queen Elizabeth I. Elizabeth I was also a leader in military matters. The English fleet defeated

asked Oct 25, 2022

2 answers 207k views

How do plants change the environment?

answered Aug 10, 2022

1 answer 126k views

What single percentage change is equivalent to a 15% decrease followed by a 16% decrease?

asked Jul 19, 2022

1 answer 118k views

A rectangle on a coordinate plane has vertices L(0,6), M(8,6), N(8,0), and O(0,0). What are the dimensions of the rectangle? The base is 6 and the height is 8. O The base is 8 and the height is 6. O The

asked Jun 24, 2022

2 answers 25.0k views

Which aspect had the biggest impact on the way the American colonists in different regions lived and worked? A.Schooling B.Nationality C.Character D.Geography

answered May 31, 2022

1 answer 15.0k views

Find the area of the larger circle.

asked May 15, 2022

1 answer 49.6k views

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