Answers by Marcin Erbel
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Answers by Marcin Erbel

Answers by Marcin Erbel
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Find the HCF of 24,36and 42 by factorisation method
answered May 22, 2022
6 votes
98.9k views
1. Which of the following best describes natural selection? A. Organisms compete for food and shelter. B. Organisms produce more offspring than can survive. C.Organisms vary in their physical traits, and
answered May 21, 2022
1 vote
10.7k views
Porfis una reseña critica sobre la obra ¨los ojos de judas¨
answered Mar 31, 2022
2 votes
97.1k views
What is the discriminant of -2x to the power of 2 -x-1=0
answered Mar 10, 2022
7 votes
177k views
Select the correct answer. Richard wants to show a well-presented portfolio to his client during his interview. How should Richard’s portfolio look? A. professional B. simple C. playful D. modest
answered Jan 11, 2022
2 votes
90.4k views
How is the AHfusion used to calculate the mass of solid that 1kJ of energy will melt? O A. 1kJ * AHfusion A Hfusion x g/mol solid B. 1kJ x 1/ AHfusion * g/mol solid O C. 1kJ x 1/A Hfusion * mol/g solid
answered Dec 3, 2021
7 votes
105k views
(3)/(4)(8x+12)=-2x+65 i need help pls​
answered Sep 15, 2021
3 votes
216k views
Write the equation of the line that it is parallel to 5x = 1 - 3y and passes through (9,4).
answered Sep 15, 2021
6 votes
179k views
Need help desperately, I dont want to fail. please answer​
answered Sep 12, 2021
3 votes
184k views
2.0 L of nitrogen gas at 480 torr is compressed into a 0.50 L container. What is the new pressure of the nitrogen gas?
answered Aug 22, 2021
4 votes
229k views
· Imagine you are Arthur. Write the speech you will give on your coronation day and present it in a video. Be sure to talk about what kind of leader you intend to be and why you believe you will do a good
answered Aug 8, 2021
5 votes
13.2k views
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
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