Answers by Marcin Erbel
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Answers by Marcin Erbel

Answers by Marcin Erbel
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Which equation illustrates the identity property of multiplication? A. (a + bi) × c = (ac + bci) B. (a + bi) × 0 = 0 C. (a + bi) × (c + di) = (c + di) × (a + bi) D. (a + bi) × 1 = (a + bi)
answered Jul 21, 2021
4 votes
54.3k views
Simplify negative 4 over 5 ÷ 3 over negative 2.
answered Jul 20, 2021
6 votes
124k views
Given ABCD, solve for x?
answered Jun 12, 2021
7 votes
218k views
Solve the system of equations shown. Write your answer as an order pair. (x,y) * 3x + 2y = 4 4x - 2y = -18
answered Mar 20, 2021
2 votes
173k views
Which of the following arguments correctly justifies the second step of the flow proof of the triangle angle sum theorem below? A. Linear pair postulate B. Vertical angles theorem C. Alternate exterior
answered Mar 16, 2021
5 votes
160k views
This is how osmium appears in the periodic table.A purple box has O s at the center and 76 above. Below it says osmium and below that 190.23. Rounded to the nearest whole number, how many neutrons, on
answered Feb 23, 2021
1 vote
69.0k views
Choose the two lesser known European colonies in the New World below. New Portugal New Spain New France New France
answered Nov 11, 2020
3 votes
167k views
What does it mean to compact and repair your database? What is the difference between a single
answered Oct 18, 2020
5 votes
32.5k views
( plsssss , all I need is 3 substances ) Substances that make up niobium ?
answered Jun 8, 2020
4 votes
7.7k views
The height of women ages​ 20-29 is normally​ distributed, with a mean of 64.9 inches. Assume sigmaequals2.3 inches. Are you more likely to randomly select 1 woman with a height less than 66 inches or are
answered May 15, 2020
0 votes
144k views
How can you represent 1,000 as an exponential expression with 10 as the base?
answered Nov 30, 2019
3 votes
2.5k views
They say sperm can live up to 5 days but what is the ACTUAL average and wouldn’t they die faster if you are unhealthy?
answered Oct 20, 2019
1 vote
166k views
Katie solved the equation by completing the square. X2+12x−7=0 which equation shows one of the steps katie could have taken to complete the square?
answered Apr 18, 2019
6 votes
202k views
The solution set of axequalsb is the set of all vectors of the form wequalspplusbold v subscript h​, where bold v subscript h is any solution of the equation axequals0.
answered Apr 15, 2019
5 votes
80.3k views
What does the narrator mean when he says that men were "christened anew"? they became distinctly different people. their previous identities were forgotten. they went by names other than those they were
answered Mar 28, 2019
4 votes
127k views
For the reaction 2hno3 + mg(oh)2 → mg(no3)2 + 2h2o, how many moles of magnesium nitrate are produced from 8.00 moles of nitric acid, hno3?
answered Mar 27, 2019
3 votes
171k views
Which of the following is a counter claim to a decision made by the Supreme Court? dissenting opinion ruling opinion of the court oral Argument
answered Oct 1, 2018
5 votes
207k views
Answers: AB // EH FB // AB AB // HG DH // FG
answered Jul 15, 2018
5 votes
118k views
What was a shared feature of both the French and American revolutions? A. they were revolts against absolutism B. Dissatisfaction among the upper classes motivated rebellion C. Women emancipation was a
answered Jun 28, 2018
3 votes
163k views
What are two characteristics of a credit union??
answered Jun 27, 2018
3 votes
25.7k views
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