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Prove that A’UC’ = A’UBUC’ iff AnBnC=0. [Hint: Use DeMorgan's Law on one equation and then substitute to prove each direction.]
asked
Nov 23, 2024
Advanced Placement (AP)
college
1
answer
75.5k
views
Help me pls, thanks! :)
answered
Aug 18, 2024
Mathematics
middle-school
1
answer
86.8k
views
An unknown element X reacts in air to form its oxide Y. This Y dissolves in water which turns blue litmus into red. Predict the nature of oxide ‘Y’ and tell whether ‘X’ is a metal or a non-metal? Name
asked
Jul 14, 2024
Chemistry
high-school
1
answer
113k
views
The following properties describe a solar cell module at reference conditions (i.e., solar radiation of 1000 W/m² and cell temperature of 20∘C ): Vₒ = 15 V,Iₛ=1.2 A,Iₘₚ =1.0 A,Vₘₚ =12.5 V,μ I,ₛ=0.0005
answered
Apr 29, 2024
Physics
college
1
answer
27.8k
views
A contractor has submitted a bid to perform work on a home for $30,000.00. iIN accordance with NC's general statute 87-1 has this contractor acted correctly?
answered
Jan 14, 2024
Law
college
1
answer
85.3k
views
3. Why were European countries interested in West Africa and North Africa?
asked
Dec 24, 2023
Geography
high-school
2
answers
138k
views
Solve the proportion=3х
answered
Dec 1, 2023
Mathematics
college
1
answer
64.7k
views
Sam buys a tent priced at $50 if the sales tax is 5% how much tax will Sam pay
asked
Sep 1, 2023
Mathematics
college
1
answer
48.1k
views
The function below shows the cost to attend the fair if you ride r rides. f(r) = 5 + 1.75r a. What is the y-intercept, and what does it mean? b. What is the slope, and what does it mean? c. If Al spent
asked
Jul 20, 2023
Mathematics
high-school
1
answer
72.1k
views
Party B: $850 flat fee for 31 to 50 guests What is the initial cost?
asked
Jul 10, 2023
Mathematics
middle-school
1
answer
98.0k
views
How do I find the common ratio (r) for the geometric sequence?2,-8,32,-128
asked
Feb 15, 2023
Mathematics
college
1
answer
218k
views
Personal Protective Equipment (PPE), must be provided by the employer at no cost to the employee.
answered
Feb 14, 2023
Health
college
2
answers
193k
views
A jet flies 600 kilometers in 3/4 pf an hour. How far can this jet fly in 1/2
answered
Feb 12, 2023
Mathematics
college
1
answer
27.3k
views
How would a round-trip be displayed on a distance/time graph?
answered
Jan 22, 2023
Geography
middle-school
2
answers
70.9k
views
What is the scale factor from Figure A to Figure B?
answered
Dec 15, 2022
Mathematics
high-school
1
answer
44.2k
views
Select the correct answer. Which tag appears in the element of an HTML file? A. B. OC. OD. OE.
answered
Dec 13, 2022
Computers and Technology
college
1
answer
32.8k
views
This week you have learned a little more about cognates. You've noticed that many of the Spanish words are exactly the same as the English word. The only difference is in the pronunciation. The following
answered
Nov 27, 2022
Spanish
high-school
2
answers
22.1k
views
6. Reproduce the following sentences as indicated in the brackets. .My father said to me, "Don't spend so much money on clothges". (into indirect speech)
answered
Nov 25, 2022
English
high-school
1
answer
349
views
What is default reminder what is
asked
Oct 26, 2022
Business
college
2
answers
175k
views
Find the missing value y=-2+4
asked
Sep 15, 2022
Mathematics
high-school
2
answers
197k
views
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