Recent activity by Chris Roberts

Recent activity by Chris Roberts

Burning hydrogen is an example of a chemical reaction. The reaction is shown in the diagram. Which of the following sthtements about energy in this reaction is the most accurate?

answered Nov 30, 2023

1 answer 45.2k views

Why does a fracture of the clavicle usually occur in the mid-region of the bone?

asked Oct 25, 2023

1 answer 210k views

PLEASE SOMEONE HELP THIS IS MY LAST ONE

answered Jul 19, 2023

2 answers 774 views

A father is 25 years older than his son. The sum of their ages is 53years. Find their ages?

asked Jun 6, 2023

2 answers 217k views

Need help finding the equation. getting 1-2sin(x) as derivative. Then plugging in pi/2 but don't know what to do from there. Need it in this form. y-y1=m(x-x1)

answered Apr 29, 2023

1 answer 56.1k views

For each of amalias statements. Write a negative sentence contradicting what she says. The example is Amalia Buscas algunos vestiges en la tienda. Tú No busco Ningún vestido en la tienda. 1. AMALIA Las

asked Mar 21, 2023

1 answer 38.7k views

16. Is the following sequence arithmetic? If so, identify the common difference. -9, -6, -3, 0,..

answered Feb 10, 2023

1 answer 173k views

Need the answer for question 2 and help to understand it

answered Jan 9, 2023

1 answer 156k views

3. What does the following line mean: "Where never kings connive nor tyrants scheme /That any man be crushed by one above"?

asked Dec 2, 2022

1 answer 160k views

5.Calculate the number of moles of 18.0 dm3 of carbon monoxide (CO) at rtp.

asked Nov 26, 2022

1 answer 54.5k views

What value of the body mass index (BMI) indicates obesity? When the BMI exceeds ______, it indicates obesity.

answered Sep 15, 2022

2 answers 70.6k views

"Western Europe owed a debt of gratitude to the Empire that for almost a thousand years ensured the survival of Christianity during a time when Europe was too weak to accomplish the task.” Which Empire

asked Sep 4, 2022

1 answer 43.5k views

In a cookie jar there are 9 sugar cookies and 12 snickerdoodle cookies. The cookie are randomly mixed together in the jar. What is the probability of pulling two of the same types of cookies out of the

asked Aug 20, 2022

1 answer 188k views

As soon as the group sat down to review his work, Angel stood up and explained how and why he had decided to write his story from the first-person point of view. Was this an appropriate choice? No. Writers

asked Aug 19, 2022

1 answer 137k views

If (x+2),3x and (4x+1)are in AP find the value of x

answered Aug 8, 2022

2 answers 142k views

U = z is an integer and − 1 ≤ z < 2

asked Aug 7, 2022

1 answer 174k views

9. Solve for the variable in 6/18=x/36

asked Jul 14, 2022

2 answers 68.4k views

Will give brilliant

answered Jun 20, 2022

2 answers 184k views

Wally fluoride is an imaginary gaseous compound with a molar mass of 314.2 g/mol. (a) What is the density of wollmanium fluoride at 425 K and 165 torr?

asked Jun 13, 2022

1 answer 17.4k views

How do sea stars move?

asked Apr 23, 2022

2 answers 190k views

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