Recent activity by Yjzhang

Recent activity by Yjzhang

Rattlesnake Frequency A timber rattlesnake (Crotalus horridus) shakes its rattle at a characteristic frequency of about 3100 shakes per minuteWhat is this frequency in shakes per second?

answered Nov 11, 2023

1 answer 205k views

34. What is Nick Caraway's last remark to Gatsby?

answered Oct 18, 2023

2 answers 225k views

What is the main difference between weather and climate ?

answered Oct 9, 2023

2 answers 6.2k views

Evaluate this exponential expression 3(5+4)^2-4^2

answered Aug 24, 2023

1 answer 94.2k views

PLEASE ANSWER NOWWW!!!!!!!!

answered Aug 12, 2023

2 answers 14.3k views

(x+2)(x+3)(x+4) can be written in the form x^(3) + ax^(2) + bx c where a, b and c are positive integers. Work out the values of a, b and c. a = (Answer here) (1) b = (Answer here) (1) c = (Answer here)

answered Jun 2, 2023

1 answer 200k views

Can artwork be a medium/channel to express message mood or idea

asked Apr 10, 2023

1 answer 107k views

Pls help me!!!!!!!!!!’

answered Mar 26, 2023

2 answers 184k views

In what ways does the hormone testosterone impact fitness and exercise in males during their adolescent years?Select all that apply.

answered Feb 28, 2023

1 answer 182k views

Janelle wants to keep track of the mileage she completes and the courses she runs, and locate new courses while training for a 10k race. Which technology would be most helpful to her?.

answered Feb 23, 2023

1 answer 205k views

Llama ran 2 laps around the field in 8 minutes. What was her average speed, in laps per minute

asked Nov 18, 2022

1 answer 120k views

Explain how the US and Canada compare to the rest of the world according to the human development index. What does index measure?

asked Nov 1, 2022

1 answer 64.1k views

Factories that produce smartphones can also produce smart watches. Which of the following events in the market for smartphones illustrates the law of supply? 1. The price of a smart watch falls. 2. A new

answered Oct 26, 2022

1 answer 12.6k views

out of these three gases ( carbon dioxide, hydrogen gas, and methane) which could be a component of water

answered Oct 17, 2022

1 answer 112k views

A vitamin C (ascorbic acid) tablet was dissolved in approximately 50 mL of distilled water and titrated with the standardized NaOH solution. From the results of this titration, the mg of ascorbic acid

asked Oct 15, 2022

1 answer 67.8k views

12x-20=n(3x-5) what does n equal

answered Oct 2, 2022

2 answers 19.0k views

HELPPP!!! Describe the events that led to Brown’s Execution in 1859.

answered Sep 25, 2022

1 answer 71.9k views

Write in full text, no files plz. (Will give crown) The drama club was selling tickets to the school play. Adult tickets cost $8.00 each, and student tickets cost $5.00 each. The little theater holds 142

answered Aug 21, 2022

1 answer 230k views

Explain the relevance of opportunity cost for a travel firm in deciding how to use its resources

asked Jul 14, 2022

1 answer 112k views

100 points it is due in 5 minutes please help me fast please

asked Jun 28, 2022

1 answer 63.7k views

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