Recent activity by Richard McKechnie

Recent activity by Richard McKechnie

probability of obtaining a head when a coin is tossed is 1 and 1/2 what is the probability of obtaining a tail

answered Dec 13, 2023

1 answer 40.1k views

How about the Neon, Argon, Oxygen and Water molecules, do they take up more space as a liquid or as a solid? PLS HELP

answered Sep 22, 2023

1 answer 177k views

Write a cosine function that has an amplitude of 4, a midline of 2 and a period of1

answered Sep 11, 2023

1 answer 165k views

Wassup you know the square root for 320?

answered Aug 27, 2023

1 answer 99.4k views

A fair dice is rolled. Work out the probability of getting a factor of 2. Give your answer in its simplest form.

answered Jun 16, 2023

1 answer 22.3k views

What does a high number on the pH scale say about a solution? O A. The solution is hot. OB. The solution is neutral. OC. The solution is acidic. OD. The solution is basic.

asked May 24, 2023

1 answer 96.1k views

Which of the following substances dissolves most readily in water? a. CH c. NH3 b. BaSO4 d. CaCO3

answered May 18, 2023

1 answer 33.4k views

Mr. Jacob arrived at his school at 07:10 and left at 15:45. How long was he in his school?

answered Apr 28, 2023

1 answer 149k views

In what region of New Mexico did the Anasazi build their Pueblos?

answered Mar 23, 2023

1 answer 187k views

Cellphones are one form of communication technology, give any other form

answered Dec 22, 2022

2 answers 214k views

Find y Round to the nearest tenth: 29 500 ft y х y = [ ? ]ft

answered Nov 30, 2022

1 answer 96.5k views

If no one minds I need help!

answered Sep 16, 2022

2 answers 182k views

Which color check marks correctly match up the scenarios with their unit rates? * Green Red Blue

asked Aug 27, 2022

1 answer 4.3k views

In Chapter 13, Alicia meets Wujciu for the first time. What is Wujciu doing when Alicia first meets him?

answered Aug 11, 2022

1 answer 88.5k views

If a and b are angles lying in the 2nd quadrant such that cosa= -2/3 and cscb=2 find the following sin(a+b) and tan(a+b)

answered Jun 30, 2022

1 answer 108k views

HELP ASAP!!!! HELP HELP

answered Jun 18, 2022

2 answers 225k views

I need help can yall help me with math

answered Jun 11, 2022

1 answer 177k views

Can someone tell me the answer to this???

answered Apr 22, 2022

1 answer 207k views

Nico bought 100 shares of Cisco Systems stock for $24.00 per share on January 1, 2002. He received a dividend of $2.00 per share at the end of 2002 and $3.00 per share at the end of 2003. At the end of

asked Apr 21, 2022

1 answer 52.8k views

Mather Company purchased equipment on January 1, 2012 at a total invoice cost of $224,000; additional costs of $4,000 for freight and $20,000 for installation were incurred. The equipment has an estimated

answered Apr 19, 2022

1 answer 125k views

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