Answers by Amir Hosseinzadeh
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Answers by Amir Hosseinzadeh

Answers by Amir Hosseinzadeh
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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.]
answered Nov 27, 2024
5 votes
75.5k views
Given m∠6 + m∠7 = 180, which postulate or theorem justifies that ℓ || m? a. Corresponding Angles Postulate. b. Alternate Interior Angles Theorem. c. Alternate Exterior Angles Theorem. d. Converse of the
answered Aug 30, 2024
2 votes
232k views
Which of the following is necessary when a complete quality cost system is implemented? Option 1: Cost data are presented in broad categories. Option 2: The quality department solely maintains the system.
answered Aug 10, 2024
5 votes
153k views
HELP ME!!! Which location of a Cold War proxy conflict came the closest to nuclear missiles being used against the United States? A. Cuba B. Turkey C. Korea D. Vietnam
answered Jul 14, 2024
4 votes
206k views
Divide. (15u^4y^2+10u^3y) / (-2u^4y^2)
answered Jul 12, 2024
4 votes
153k views
Divide. 9(cos(11π/6) +sin(11π/6))3√3(cos(π/4) +i sin(π/4)) Enter your answer by filling in the boxes. Enter all values as exact values in simplest form. (Cos () +i sin (
answered Jun 17, 2024
5 votes
191k views
INT. VAN - SAME is an example of a correctly written scene heading. SAME is used when...
answered May 17, 2024
3 votes
101k views
Question: before being granted an original salesperson's license, an applicant must...
answered Apr 4, 2024
7 votes
8.7k views
A student is given a sample of CuSO₄(s) that contains a solid impurity that is soluble and colorless. The student wants to determine the amount of CuSO₄ in the sample and decides to use a spectrophotometer.
answered Mar 24, 2024
1 vote
24.4k views
What was the first big hip-hop record in 1979?
answered Mar 22, 2024
4 votes
82.5k views
MODELING REAL LIFE A boa constrictor is 18 inches long at birth and grows 8 inches per year. Write an equation in slope-intercept form that represents the length y (in feet) of a boa constrictor that is
answered Dec 26, 2023
3 votes
192k views
If it is known that a+b/a-b=c, find the following: 2a-2b/5a+5b
answered Aug 19, 2023
10 votes
58.8k views
Please answer this question​
answered Aug 18, 2023
2 votes
170k views
What are the three main guidelines in psychological research?
answered May 9, 2023
12 votes
28.1k views
The diagram below shows a circle with centre 0. ACB is a tangent to the circle and DOE is 68* Find the angle EDC. You must show working. Please i beg can someone help me!!!
answered Feb 3, 2023
5 votes
95.1k views
4. White Mountain National Forest covers more than 780,000 acres. One-seventh of the forest is reserved as wilderness. Approximately how many acres are in the wilderness area? A. 400,000 B. 320,000 C.
answered Dec 31, 2022
1 vote
7.8k views
Find the mean: 1, 4, 4, 6, 10​
answered Nov 8, 2022
6 votes
99.1k views
The radius of a circle is 12 centimeters. What is the circle’s area? Use 3.14 for pie _____square centimeters
answered Sep 9, 2022
0 votes
15.8k views
How much is 3 times the amount of 5 apples, subtracted by 10.
answered Jul 10, 2022
2 votes
124k views
!!!! Choose the correct form of the verb to complete these statements. 1.Julien __ de sa petite soeur A. s'est occupe B. s'est occupée 2. Moi, sylvie, je __ tard. A. me suis couche B. me suis couchée 3.
answered Jul 10, 2022
1 vote
154k views
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