Recent activity by Cheng Zhang

Recent activity by Cheng Zhang

Need help with History hw. The prompt is asking us to review the cold war and explain how it differed from other wars in the past.

asked Oct 24, 2023

1 answer 187k views

Carson measured a line to be 2.2 inches long. If the actual length of the line is 2.3 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

asked Oct 24, 2023

1 answer 232k views

I drew this for art class, does it look good?

asked Jul 15, 2023

2 answers 127k views

If the mean of p,q,r,s and t is 10. Calculate the mean of p+1, q+2, r+3, s+4 and t+5.

asked Jun 27, 2023

2 answers 137k views

Richard has a 100 and 80 day loan for his bank to pay for a new swimming pool his loans maternity value is $30,640 and he is paying 10% exact interest how much did he borrow

answered Apr 25, 2023

1 answer 96.9k views

Match the diagnostic methods related to the female reproductive system with their descriptions. Pap smear Amniocentesis Mammography Colposcopy use of x-rays to observe breast tissue arrowRight microscopic

asked Apr 10, 2023

1 answer 50.0k views

Helppp pleaseee it’s due today pleasee

asked Apr 10, 2023

1 answer 234k views

A nurse is preparing a presentation to a local community group on disaster preparedness involving radiation exposure. Which of the following would the nurse least likely include when describing the factors

asked Feb 7, 2023

1 answer 140k views

The proofreading mark — means to 3. A. delete B. start a new paragraph C. insert switch order

asked Jan 18, 2023

2 answers 119k views

Read the example below: Teslas are arguably one of the best cars on the market. They currently has 98% efficiency, 61 miles per gallon, and an estimated range of 400 miles. Which persuasive/rhetorical

answered Dec 29, 2022

1 answer 157k views

Can someone helppp withh thiss

answered Dec 15, 2022

2 answers 78.2k views

PLEASE HELP!!!!!!! Which terms are like terms in the following expression? 3x + 3xy – 2x + 5y + 5x2 A. 3x and -2x B. 3x, -2x and 5x2 C. 3x, 3xy, -2x and 5y D. All terms are alike.

asked Dec 15, 2022

2 answers 135k views

Two sailboats leave the same harbour in different directions. Sailboat 1 travels due north for 10 km. Sailboat 2 travel ahead 60 degrees east of North for 8 kilometres how far are the sailboats from one

answered Nov 6, 2022

1 answer 189k views

Which of the following is NOT a formed element of the blood?

asked Oct 26, 2022

2 answers 101k views

What is one way to separate a substance that is dissolved in water?

asked Sep 16, 2022

2 answers 163k views

Four pets in “Among Us” cost $16. Mr. Maxine says, at that rate, he will be able to purchase all 10 pets for $35!!! Is he right? Explain the solution

asked Sep 7, 2022

1 answer 66.7k views

IM STUCK ON THIS QUESTION RIGHT NOW OFFERING 10 POINTS plsssss don't guess for points

answered Jul 21, 2022

1 answer 162k views

Find the surface area of the ball. Use 3.14 for π. The radius is 14 cm

asked Jul 7, 2022

2 answers 1.1k views

Why did pharaohs need to be buried in large pyramids?

asked Jul 6, 2022

1 answer 209k views

Juanita no pudo ir la firsta

answered Jun 27, 2022

1 answer 118k views

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