Answers by Markus Johnsson
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Answers by Markus Johnsson

Answers by Markus Johnsson
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10. (a) Consider the following matrices: A = ( 2 ) B = (3) and C = (-3) w = Find the det(A). [1] (ii) Is the matrix A singular? Justify your answer. [1] (iii) Suppose the AB = C. Determine the values of
answered Oct 27, 2023
28 votes
500k views
Hey, 50 points! Harrison and Alex are putting a fence around a field that has a perimeter of 384ft. The length is 6ft greater than 2 times the width. Find the width of the field.
answered Aug 27, 2023
4 votes
444k views
Choose one helpppppppppppppppppppppp
answered Mar 22, 2023
16 votes
30.0k views
Why was 1990 an important year regarding air quality? The United States took first steps to keep the air clean. A:The United States created the B:Environmental Protection Agency. C:Modifications and improvements
answered Mar 15, 2023
25 votes
424k views
Plase help me I need it and i need it quick too so please help me it's 20 points pls​
answered Jan 12, 2023
6 votes
339k views
When Mr. Desrosiers was younger, he collected Superman comic books and would save his allowance money to purchase more comic books. At the end of the first month, he purchased two comic books. At the end
answered Aug 29, 2022
12 votes
62.8k views
Which numbers are perfect squares: 64, 15, 26, 100
answered Aug 15, 2022
21 votes
286k views
99 students at a college were asked whether they had completed their required English 101 course, and 71 students said "yes". Find the best point estimate for the proportion of students at the college
answered Aug 11, 2022
23 votes
290k views
Use the given angle measures to answer the following questions. m∠A = 40° m∠B = 5x° Part A: If Angle A and Angle B are vertical angles, what is value of x? A. 8 B. 10 C. 28 D. 35
answered Jun 26, 2022
22 votes
337k views
B is the midpoint of AC and E is the midpoint of BD. if A(-9,-4), C(-1, 6), and E(-4, -3) find coordinates of D
answered Jun 10, 2022
9 votes
217k views
What is the most likely reason the national park service chose the three goals mentioned in paragraph 5 for the project?
answered Jun 6, 2022
12 votes
245k views
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