Answers by Joe Maffei
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Answers by Joe Maffei

Answers by Joe Maffei
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1. Solve the following system of equations. Write the general solution as a linear combination of one or more vectors. x1 + 2x2 + 2x3 + x4 = 0 2x1 + 4x2 + 2x3 - x4 = 1
answered Nov 25, 2024
3 votes
190k views
I need help solving this question. Thank you
answered Nov 8, 2024
1 vote
132k views
On planet X, an object weighs 12.4 N. On planet B where the magnitude of the free-fall acceleration is 0.802 g (where g = 9.8 m/s² is the gravitational acceleration on Earth), the object weighs 29.1 N.
answered Aug 21, 2024
7 votes
64.2k views
Question 9 of 10 If a reader wants to evaluate a text, which is the best question to ask while reading it? • A. How well do elements of the text help the text achieve its goals? • B. What elements in this
answered May 20, 2024
4 votes
48.1k views
Can someone help me with both these questions?
answered Apr 16, 2024
5 votes
44.6k views
Integrase cuts out the dinucleotide CA. a-true b-false
answered Apr 10, 2024
7 votes
21.2k views
What are the steps to prevent Bacillus cereus gastroenteritis? 1) Wash hands thoroughly before handling food 2) Cook food thoroughly, especially rice and other grains 3) Refrigerate leftovers promptly
answered Mar 28, 2024
5 votes
213k views
125 divided by 15.625
answered Jan 28, 2024
1 vote
216k views
Calculate the first number as a percentage of the second number. 3/4, 1/2
answered Nov 20, 2023
0 votes
46.3k views
How would you write this as an expression. The quotient of 29 and the product of a number and −5.
answered Sep 26, 2023
7 votes
156k views
Sam decides to go to the local mall and survey the first 10 people they come into contact with. What type of sampling did Sam use to select a sample of 10
answered Jun 26, 2023
12 votes
115k views
Can someone please help me with this!!
answered Jun 24, 2023
4 votes
176k views
Martha's class is making banners to fly outside of the school. Each banner will be in the shape of a triangle with a base of 12 inches and a height of 20 inches The class needs 12 banners. How much material
answered Feb 17, 2023
8 votes
182k views
Help me please! I am so confused!
answered Aug 20, 2022
11 votes
197k views
Y=1/2x-6 x=-4 What is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)
answered Apr 26, 2022
5 votes
108k views
Elijiah earn $200 for 8 hours of work. what is the unit rate
answered Apr 23, 2022
2 votes
194k views
Federal Semiconductors issued 11% bonds, dated January 1, with a face amount of $800 million on January 1, 2021. The bonds sold for $739,814,813 and mature on December 31, 2040 (20 years). For bonds of
answered Apr 14, 2022
13 votes
122k views
Microsoft Access is a
answered Mar 24, 2022
9 votes
21.6k views
Late / students / The / never / are
answered Feb 11, 2022
3 votes
40.5k views
Divide £48 in the ratio 3:5
answered Nov 20, 2021
5 votes
71.3k views
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