Recent activity by Guannan He

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The model represents a multiplication sentence. Which multiplication sentence is represented by the decimal model? A) 0.6 x 0.14 = 0.084 B) 0.7 x 0.8 = 0.56 C) 0.6 x 24 = 14.4 D) 0.7 x 0.2 = 0.14

answered Dec 27, 2024

1 answer 166k views

What is C₂O₄²⁻: a) A neutral element b) A molecule c) An ion d) None of the above

asked Dec 26, 2024

1 answer 226k views

What is the purpose of an incident investigation? a) determine why an incident occurred to correct the problems that cuased the incident b) find the person responisble for the incident c) satisfy government

answered Oct 15, 2024

1 answer 163k views

What happens when river levees or maintain over the years?

asked Aug 28, 2024

1 answer 177k views

What is the Scrum Backlog? a) List of things which the Scrum Team might do in the future. b) List of items that are behind schedule. c) A list of high-level requirements and user stories that need to be

answered Jun 27, 2024

1 answer 30.6k views

Damian wants to save $7200 to buy a car within the next 2 years. Which budget could help Damian save enough money with minimal impact on other essential expenses? a) Budget A b) Budget B c) Budget C d)

asked Jun 26, 2024

1 answer 70.8k views

Why I think I will be suitable for the SRC president in our college

answered Jun 5, 2024

1 answer 227k views

The usual adult dose for hepatobiliary imaging with Tc99m iminodiacetic acid is: a. 2-4 mCi b. 5-8 mCi c. 10-12 mCi d. 15-20 mCi

asked May 18, 2024

1 answer 153k views

the partial molar volumes of acetone (propanone) and chloroform (trichloromethane) in a mixture in which the mole fraction of chcl 3 is 0.4693 are 74.166 cm 3 /mol and 80.235 cm 3 /mol, respectively. what

asked May 15, 2024

1 answer 122k views

What is the end behavior of f(x)=|x-7|

answered Apr 26, 2024

1 answer 93.4k views

A worker drops a wrench from the top of a tower 80.0 m tall with what velocity does the wrench strike the ground? (Hint: first find the time it takes for the wrench to fall to the ground.)

asked Apr 24, 2024

1 answer 95.1k views

Rearrange they following formula to make x the subject. Give your answer in its simplest form. 2(x- y)=7y-3

answered Apr 13, 2024

1 answer 6.0k views

I need help with solving this!

answered Mar 26, 2024

1 answer 204k views

Simplify (2a² b c³) (-a² b⁵) pls help asap!

answered Feb 5, 2024

2 answers 18.6k views

Assertion: Chitinase is the lysing enzyme used to open up the fungal cells to get DNA. Reason: This enzyme dissolves the fungal cell wall. A. Both assertion and reason are true and the reason is the correct

answered Jan 31, 2024

1 answer 141k views

How many times smaller is 1.9 × 10^3 than 4.085 × 10^5?

asked Nov 18, 2023

1 answer 218k views

Cyberbullying is the use of information technology to harm or harass other people in a _______________, repeated, and hostile manner.

answered Oct 7, 2023

1 answer 23.8k views

In a class of 35 students, 5 are freshmen, 8 are sophomores, 9 are juniors and 13 are seniors. If 1 student is randomly selected, what is the probability the student is a junior

asked Oct 5, 2023

1 answer 144k views

Neglect is: Forgetting to come to work on your day off Failure to do something that you should have done Restraining a resident who is yelling out uncontrollably Saying hurtful comments to someone

asked Sep 9, 2023

1 answer 28.3k views

Jared bought eighteen doughnuts to share with his coworkers. If each doughnut cost c cents, which expression represents his total cost?18 + c18 ÷ c18 - c18 c

answered Jul 23, 2023

1 answer 91.4k views

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