Recent activity by Shawn Zhang

Recent activity by Shawn Zhang

Chemical Reactions - Problems 4 NH, +5 O, → 4 NO+6H_O Which of the following are the reactants in the reaction above? NH, NO I H₂O Submit v IT

asked Dec 11, 2024

1 answer 11.4k views

Proportion / out of all children screened -Identified as AT RISK for ASD -who failed the follow up testing ---Inversely correlated with base rate ( prevalence ) as Prevalence goes up ---- _____ goes down

asked Dec 4, 2024

1 answer 170k views

Drag the headings to the correct location on the chart. a. Economic Policies b. Foreign Relations c. Military Operations d. Domestic Affairs

asked Dec 4, 2024

1 answer 112k views

Sarah is planning to set up a zip line in her backyard. She wants to make sure the zip line forms a right-angled triangle with the ground. She sets one anchor point 15 meters high in a tree and the other

asked Nov 25, 2024

1 answer 105k views

When do muscles remain in shortened position, causing contractures, in stroke patients?

answered Nov 7, 2024

1 answer 116k views

Shonda skateboarded for some number of minutes on Monday. On Tuesday, she skateboarded for twice as many minutes as she did on Monday. And on Wednesday, she skateboarded for 4 1/2 times as many minutes

asked Oct 10, 2024

1 answer 104k views

Cladistic methods of phylogenetics use techniques that identify _____ groups based on ______.

answered Aug 18, 2024

1 answer 97.5k views

In 2-3 sentences explain the impact of Plessy V Ferguson differed from that of Brown v Board of Educational of Topeka.

answered Jun 17, 2024

1 answer 5.8k views

Write a short essay about compotion not shorter then 150 words

answered May 27, 2024

1 answer 117k views

On April 11, Granger Sales decides to increase petty cash to $520. Journalize this event. If an amount box does not require an entry, leave it blank.

answered May 5, 2024

1 answer 197k views

Who was the new engineer who was a successful railroad engineer and was liked by his men during the construction of the Panama Canal? A) John Stevens B) Theodore Roosevelt C) George Washington D) William

answered Mar 19, 2024

1 answer 25.0k views

When Sidney passed away, it was discovered that he had always been listed as female. How did this discovery affect the policy benefits?

answered Jan 15, 2024

1 answer 232k views

Why is it so important to not over use anti biotics

answered Dec 25, 2023

1 answer 170k views

Find the gradient of the line segment between the points (2,3) and (4,7). please help it's maths homework and I need this done by tonight

asked Sep 25, 2023

1 answer 105k views

If x=-1/2 is a zero of the polynomial p(x)=8x^3-ax^2-x+2, find the value of a.

answered Sep 5, 2023

1 answer 156k views

Help asap please and thank you

asked Sep 4, 2023

1 answer 74.4k views

20. A local children's center has 47 children enrolled, and 6 are selected to take a picture for the center's advertisement. How many ways are there to select the 6 children for the picture?

asked Aug 9, 2023

1 answer 224k views

what is the factorization of the trinomial below? x^2 - 12x + 35xA. (x-7)(x+5)B. x(x-7)(x+5)C. x(x-7)(x-5)D. (x^2-7)(x+5)

asked Jul 28, 2023

1 answer 51.3k views

What are some important details or interesting details abt Ottawa

answered Jun 4, 2023

2 answers 53.0k views

I need help I don’t understand all this finding area and perimeter problems

asked Jun 2, 2023

1 answer 35.1k views

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