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Answers by Ritchie

Answers by Ritchie
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Suppose that r chips are drawn with replacement from an urn containing n chips, numbered 1 through n. Let V denote the sum of the numbers drawn. Find E(V ).
answered Dec 18, 2024
4 votes
197k views
Assume the following three isotopes of element Q exist: 248Q, 252Q, and 259 Q. If the atomic mass of Q is 258.63 amu, which of its isotopes is the most abundant? - 252Q - They are all equally abundant
answered Dec 13, 2024
6 votes
85.7k views
HELP PLS NEED DONE FAST He clasps the crag with crooked hands; Close to the sun in lonely lands, Ring'd with the azure world, he stands. The wrinkled sea beneath him crawls; He watches from his mountain
answered Nov 25, 2024
2 votes
137k views
Because the effectiveness of a review begins to drop after an hour or so, a good strategy is to plan on giving yourself short rests.
answered Nov 17, 2024
6 votes
76.9k views
A sample taken 6 inches below the surface of the contents of a JP-8 jet fuel bulk storage tank is called__________.
answered Oct 30, 2024
0 votes
123k views
If you calculated 41.34 + 1.561 + 0.1334, how many significant figures would be in the answer? 3 4 5 6
answered Sep 20, 2024
5 votes
39.9k views
What characteristics do corporate consolidators tend to look at when choosing a practice? a) Small client base b) Profitability and scalability c) Location only d) Employee satisfaction
answered Mar 7, 2024
4 votes
214k views
"Which of the following medications are used to treat allergic rhinitis?" a. Allegra and Flonase b. Septra and Amoxicillin c. Alupent and Seravent d. INH and RIF
answered Feb 6, 2024
6 votes
183k views
What attitudes did the people have towards the bantu education law
answered Jan 24, 2024
1 vote
215k views
Can someone help me please!!?
answered Aug 28, 2023
4 votes
192k views
How many ounces are in 6 pounds?
answered Jun 24, 2023
3 votes
26.2k views
Whats 18m + 42n i need answer
answered Jun 13, 2023
5 votes
198k views
(03.01 LC) A theater company charges $5.50 per ticket for people of all age groups. If c represents the total number of children who bought tickets and a represents the total number of adults who bought
answered May 29, 2023
4 votes
211k views
After graduating from college, Carlos receives two different job offers. Both pay a starting salary of $72000 per year, but one job promises a $5040 raise per year, while the other guarantees a 6% raise
answered May 22, 2023
1 vote
50.9k views
What is the reduced fraction form of 380%?
answered Mar 28, 2023
0 votes
101k views
Solve the system of equations by the substitution method. 4x+y=16 5x-2y=7
answered Feb 27, 2023
12 votes
92.2k views
The sixth grade art students are making a mosaic using tiles in the shape of triangles.Each tile Hans leg measures of 7cm and 4cm. If there are 84 tiles in the mosaic,what I sent the area of the mosaic
answered Dec 13, 2022
5 votes
138k views
Which of these needs to be completed first in order to construct a circle that circumscribes a triangle? A. the perpendicular bisectors of any two sides of the triangle B. the lines perpendicular to any
answered Nov 13, 2022
5 votes
26.5k views
Round 4213 to 3.sf, 2,sf and 1.sf​
answered Jul 24, 2022
2 votes
147k views
A Cheetah running at 61 miles per hour is chasing an American Antelope that is running at a rate of 1583 meters per minute. Which animal is running at a faster rate?
answered Jun 21, 2022
5 votes
29.6k views
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