Answers by Roy Longbottom
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Answers by Roy Longbottom

Answers by Roy Longbottom
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Suppose relation R(A,B) has the tuples: A B 1 2 3 4 5 6 and the relation S(B,C,D) has tuples: B C D 2 4 6 4 6 8 4 7 9 Compute the theta-join of R and S with the condition R.A < S.C ANDR.B < SD. Then, identify from the list below one of the tuples in R 1×R·A < S.C AND R.Ba) (3,4,4,6,8) b) (3,4,5,7,9) c) (1,2,4,4,6) d) (1,2,2,6,8)
answered Dec 20, 2024
5 votes
54.2k views
Who negotiated with Germany during World War I? Woodrow Wilson Arthur Zimmerman Pancho Villa
answered Sep 12, 2024
4 votes
90.1k views
A mirage is caused by hot air near the ground. How does it affect light rays? A. Reflecting light rays upward. B. Refracting light rays upward. C. Reflecting light rays downward. D. Refracting light rays
answered Aug 25, 2024
4 votes
98.3k views
The distribution of weights of pumpkins from a harvest is approximately normal with a mean of 8.3 pounds and a standard deviation of 1.68 pounds. Find the value of the interquartile range (IQR) for the
answered Jun 13, 2024
1 vote
15.0k views
(100 POINTS!) (URGENT!!!) The table above gives values of a twice-differentiable function and its first derivative for selected values of . Let be the function defined by . (a) What is the value of ? ease
answered Jun 12, 2024
5 votes
51.6k views
The reactor initially contained 1 mole of ethane and 0.5 moles each of ethylene and hydrogen. Calculate the contents of each reactor after a certain reaction. A) Ethane: 0 moles, Ethylene: 1 mole, Hydrogen:
answered May 23, 2024
0 votes
138k views
Make use of following information to answer the following questions: (CLO\#4) (MUST SHOW CALCULATION) (15) C=100+0.75Y D;I=100AED;G=50AED,TAX(T)= 20 AED a. Calculate equilibrium income Y in AED. (5) b.
answered Feb 16, 2024
6 votes
154k views
Using personification Please help​
answered Sep 15, 2023
7 votes
117k views
40 divided 1+3-(3x7)+7-5
answered Aug 18, 2023
5 votes
57.8k views
has overdrawn his bank account Jim has overdrawn his bank account and has a balance of -$3.47.he received a paycheck of $292.54 he deposits $163.93 of his paycheck into his account how much does Jim have
answered Jul 20, 2023
3 votes
85.9k views
Infection with which apicomplexan has been associated with fecal-contaminated drinking water?
answered Apr 28, 2023
5 votes
64.8k views
Average Atomic Mass Worksheet: show all work.1) Rubidium is a soft, silvery-white metal that has two common isotopes, 85Rb and 87Rb. Ifthe abundance of 85Rb is 72.2% and the abundance of 87Rb is 27.8°
answered Jan 26, 2023
4 votes
105k views
Translate into an algebraic expression: Each week, Jayden gets paid $10 plus $2 for each chore he does.
answered Jan 12, 2023
5 votes
48.6k views
I need help please !!!!!!
answered Dec 22, 2022
3 votes
22.2k views
20 points help pls thxxx
answered Nov 4, 2022
0 votes
127k views
Read the description and choose the option with the correct answer. Omar is an architect and artist who is very interested in Antoni Gaudí. What could he write in his blog after his trip to Spain? Pasé
answered Nov 2, 2022
4 votes
111k views
-9 – 3. The positive GCF of -9y and -3 is 3. 3x = -9y 3X 3 The factored expression is?
answered Oct 21, 2022
13 votes
72.4k views
What is "$96 spent in 4 hours" written as a unit rate in minutes? A)$1.60/minute B)$0.53/minute C)$0.40/minute D)$0.30/minute
answered Sep 13, 2022
3 votes
137k views
What important lerning did you get from that experience ​
answered Aug 25, 2022
5 votes
152k views
Which are included in medical records? medical history, timeline of care, treatments, medications, test results, and diagnoses patient complaints, treatments, medications, financial information, and diagnoses
answered Jun 8, 2022
7 votes
179k views
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