Answers by Richard McKechnie
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Answers by Richard McKechnie

Answers by Richard McKechnie
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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
3 votes
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
5 votes
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 vote
165k views
Wassup you know the square root for 320?
answered Aug 27, 2023
4 votes
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
5 votes
22.3k views
Which of the following substances dissolves most readily in water? a. CH c. NH3 b. BaSO4 d. CaCO3
answered May 18, 2023
12 votes
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
4 votes
149k views
In what region of New Mexico did the Anasazi build their Pueblos?
answered Mar 23, 2023
7 votes
187k views
Cellphones are one form of communication technology, give any other form​
answered Dec 22, 2022
5 votes
214k views
Find y Round to the nearest tenth: 29 500 ft y х y = [ ? ]ft
answered Nov 30, 2022
3 votes
96.5k views
If no one minds I need help!
answered Sep 16, 2022
4 votes
182k views
In Chapter 13, Alicia meets Wujciu for the first time. What is Wujciu doing when Alicia first meets him?
answered Aug 11, 2022
7 votes
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 vote
108k views
HELP ASAP!!!! HELP HELP
answered Jun 18, 2022
4 votes
225k views
I need help can yall help me with math
answered Jun 11, 2022
9 votes
177k views
Can someone tell me the answer to this???
answered Apr 22, 2022
3 votes
207k 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
4 votes
125k views
Please help me out I don't remember how to do this
answered Mar 18, 2022
1 vote
193k views
Please help! tysm ;)
answered Mar 11, 2022
3 votes
13.4k views
Which equation has no solution? A. 9.r +9 = 11.1 - 2 + 9 B. 7x + 30 = 3 + 6(+ 5) C. -52 +9= 22 + 9 - 7 D. 7. – 6 = 1 + 6 (x + 5)
answered Feb 2, 2022
3 votes
205k views
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