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In implementing an REA diagram in a relational database, the __________ are used to implement 1:1 and 1:M relationships. A. foreign keys B. database keys C. primary keys D. nonkeys
answered
Dec 16, 2024
Computers and Technology
high-school
5
votes
200k
views
Evaluate (3 1/2 + 1/4 - 1/8) / 2 1/54. a. 7/12 b. 1/18 c. 5/27 d. 11/54
answered
Oct 26, 2024
Mathematics
high-school
6
votes
80.9k
views
Which sentence below shows the correct punctuation of an introductory transitional phrase? A. As we have seen before Shakespeare speaks of summer in "Shall I Compare Thee to a Summer's Day." B. As we have
answered
Sep 14, 2024
English
college
4
votes
94.6k
views
The "declaration of principles" adopted by w. e. b. du bois’s niagara movement:
answered
Jul 25, 2024
History
high-school
2
votes
21.8k
views
Can someone answer this question really quick Simplify the expression by combining like terms. 43a−12b+13a+52b Enter your answer as an expression, like this: 42x+53
answered
Jul 19, 2024
Mathematics
high-school
4
votes
8.3k
views
Who is in charge of propaganda in the Central Committee for National Patriotic Associations? 1) The Central Committee for National Patriotic Associations 2) The government 3) The media 4) The public
answered
Jun 29, 2024
Social Studies
high-school
2
votes
8.0k
views
What is the characterization of the language described by each of the following regular expressions? (a) (ε∪1)(0∪01)* (1∪10)* (b) (0∪10∪110)* (ε∪1∪11)
answered
May 8, 2024
Computers and Technology
high-school
5
votes
205k
views
Chemoreceptors respond primarily to changes in PCO2 indirectly by its effect on ________.
answered
Mar 27, 2024
Biology
high-school
2
votes
44.1k
views
Line c has a slope of (-7)/(3). Line d is parallel to line c. What is the slope of line d ?
answered
Mar 26, 2024
Mathematics
high-school
6
votes
62.2k
views
How many seas in the world touch at least 3 continents?
answered
Feb 16, 2024
Geography
high-school
3
votes
125k
views
All of the following information regarding processing reagents should be recorded in the tissue bank's records EXCEPT the: a. Microbial testing results for reagent b. Expiration date of reagent c. Sterility
answered
Jan 28, 2024
Health
high-school
1
vote
69.5k
views
a side of an equlateral triangle is 2/8 cm long. draw a picture that shows the triangle. what is the perimeter of the triangle?
answered
Dec 27, 2023
Mathematics
college
6
votes
22.8k
views
Although it still stands today , the __________ was intended to be a temporary structure erected for the 1889 Universal Exposition .
answered
Dec 19, 2023
History
high-school
6
votes
191k
views
Which of the following describes a renewable of active solar energy? A. Sustainable lack of a mission B. Unlimited, clean energy source C. Replenishable but not renewable D. Needs energy grid for electricity
answered
Dec 3, 2023
Biology
high-school
9
votes
27.2k
views
Which equation have the same pair of solutions?(x + 6)(x - 6) = 0(x + 6)(x + 6) = 0(x - 6)(x - 6) = 0(2x + 12)(2x - 12) = 0(2x - 12)(x - 12) = 0(x + 12)(x - 12) = 0(x + 12)(x - 6) = 0
answered
Oct 28, 2023
Mathematics
college
4
votes
154k
views
Why does argumentation matter?
answered
Oct 12, 2023
English
high-school
6
votes
21.1k
views
The population of a small town in central Florida has shown a linear decline in the years 1995-2005. In 1995 the population was 24100 people. In 2005 it was 14800 people.
answered
Oct 4, 2023
Mathematics
college
3
votes
156k
views
Help me with this question please
answered
Dec 7, 2022
Mathematics
high-school
5
votes
24.3k
views
Please help ASAP!!!Please explain your answer
answered
Aug 18, 2022
Mathematics
high-school
5
votes
30.3k
views
Help me please . What is the right answer ?
answered
May 27, 2022
English
college
2
votes
65.0k
views
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