Questions by Johann Chang

Questions by Johann Chang

What is a light year

asked Dec 20, 2021

2 answers

1 vote

202k views

Factor: 10xsquared -11x-6=

asked Dec 14, 2021

1 answer

2 votes

22.7k views

Determine how density affects the fluid flow velocity. Be specific by coming up with a mathematical relationship between density and fluid flow velocity.

asked Sep 14, 2021

2 answers

1 vote

105k views

What is the exact value of tan(100°)

asked Sep 5, 2021

2 answers

3 votes

94.2k views

Angles W and X are supplementary. If m∠W is 37°, what is m∠X?

asked May 27, 2021

1 answer

0 votes

148k views

SOMEONE PLEASE HELP Normal arterial blood is about 98% saturated with oxygen. What are two conditions that could result in lower oxygen saturation?

asked May 9, 2021

1 answer

2 votes

66.2k views

Subtract (3x-4y) - (4x-3y)

asked Apr 13, 2021

2 answers

2 votes

62.3k views

The writer Angelo Pellegrini has recalled his own family's detention at Ellis Island: Those who could not pass all the exams would be detained; some would be sent back to Europe. And so their arrival in

asked Apr 2, 2021

1 answer

3 votes

79.0k views

What can be concluded from The excerpt about how the telegram contributed to United States entry into World War I

asked Mar 3, 2021

1 answer

5 votes

97.2k views

Why are me and my twin brother twins please answer this we are now questioning our existence

asked Feb 1, 2021

2 answers

4 votes

3.4k views

A grasshopper jumps along a line. His first jump takes him 1 cm., the second 2 cm, etc. Each jump can take him to the right or to the left. Prove that after 2017 jumps, the grasshopper cannot be in the

asked Jan 16, 2021

1 answer

4 votes

70.3k views

Alltech Company maintains a separate accounts receivable account for each customer. On June 18, Alltech provides $ 6 comma 100 of services on account to customer Anthony and $ 1 comma 600 of services

asked Dec 22, 2020

1 answer

3 votes

126k views

The brain communicates with the rest of the body through the ____. A. Hypothalamaus B. Frontal lobe C. Spinal Cord D. Cerebellum

asked Sep 4, 2020

2 answers

0 votes

158k views

Tascha is on a medication that increases the pH of the stomach and makes it alkaline. What is the effect of this medication? A. The medication hampers bile production. B. Pepsin is unable to break down

asked Jul 13, 2020

2 answers

2 votes

176k views

(a) find the magnitude of the electrostatic force between a na+ ion and a cl− ion separated by 0.83 nm.

asked Jul 8, 2020

2 answers

5 votes

91.7k views

How does the author create suspense in “A Modern Love Letter”?

asked Mar 16, 2020

1 answer

1 vote

202k views

The doctor said that __patients needed to leave the room A.we B.us

asked Jan 8, 2020

1 answer

3 votes

162k views

What are different concepts related to the United States domestic and foreign policy?

asked Oct 28, 2019

1 answer

0 votes

47.8k views

Which quantity is proportional to 35⁄80? Check all that are true. 3⁄5 14⁄36 26⁄52 21⁄48 7⁄16

asked Jan 1, 2019

2 answers

5 votes

180k views

When blood passes through the lungs, carbon dioxide and water are formed from carbonic acid dissolved in the blood. The carbon dioxide formed passes into the lungs and is exhaled. H2CO3 H2O + CO2 What

asked Nov 22, 2018

2 answers

3 votes

31.1k views

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