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Which statements about this system of equations are true? Check all that apply . 2x - 7y=-13 - 2x + 11y = 1 The x-variable will be eliminated when adding the system of equations. The y-variable will be
asked
Nov 5, 2021
Mathematics
middle-school
2
answers
0
votes
219k
views
The 0-1 knapsack problem is the following. A thief robbing a store finds n items. The ith item is worth vi dollars and weighs wi pounds, where vi and wi are integers. The thief wants to take as valuable
asked
Oct 4, 2021
Computers and Technology
college
1
answer
0
votes
222k
views
Why were some of the framers opposed to the bill of rights
asked
Oct 2, 2021
Law
high-school
2
answers
0
votes
116k
views
A solenoid coil with 22 turns of wire is wound tightly around another coil with 330 turns. The inner solenoid is 21.0 cm long and has a diameter of 2.30 cm . At a certain time, the current in the inner
asked
Sep 9, 2021
Physics
college
1
answer
4
votes
141k
views
Why are biotechnology companies eager to design genetically modified organisms to express therapeutic proteins, particularly ones that would otherwise have to be isolated from blood products (e.g., human
asked
Aug 16, 2021
Biology
high-school
1
answer
0
votes
91.5k
views
How would you fix the following run-on sentence: Going to school was a nice escape I felt like I was always arguing with my brother at home.
asked
Jun 2, 2021
Biology
high-school
2
answers
3
votes
113k
views
Which expression is equivalent to 12x+(−7)−214x−(−2)? −134x−5 134x−9 334x−9 334x−7
asked
Apr 22, 2021
Mathematics
high-school
1
answer
1
vote
219k
views
Teri and Lee are playing a game that consists of consists of spinning a spinner with eight equal spaces numbered 1 through 8, and then flipping two coins at the same time. Terri wins 10 points if the spin
asked
Feb 27, 2021
Mathematics
high-school
1
answer
3
votes
75.2k
views
A researcher discovers a new microfossil. At first, he is uncertain whether he has found a fossilized bacterium, archaeon, or protist. After careful study, he determines that it is a fossilized protist.
asked
Feb 3, 2021
Biology
high-school
1
answer
4
votes
103k
views
When a movie theater charges a lower ticket price for senior citizens and/or students, the movie theater is engaging in_________ a) price gouging. b) third-degree price discrimination. c) first-degree
asked
Oct 21, 2020
Business
college
1
answer
0
votes
34.7k
views
Which of the following represents 48 = 4 x 12 ? A. 12 is 4 times as many as 48 B. 4 is 12 times as many as 48 C. 48 is 6 times as many as 8 D. 48 is 4 times as many as 12
asked
Jun 5, 2020
Mathematics
middle-school
2
answers
0
votes
58.1k
views
Should all legal defenses or excuses be abolished? Why or why not?
asked
Mar 8, 2020
Business
middle-school
1
answer
4
votes
167k
views
The perimeter of a rectangular yard is 14 ft. The length is 1 foot more than the width. Find the length and the width of the yard.
asked
Dec 4, 2019
Mathematics
high-school
2
answers
1
vote
146k
views
literary scholars suggest that the realistic dialect my characters speak, including huck finn and jim helped america find its national voice
asked
Nov 13, 2019
English
middle-school
1
answer
5
votes
180k
views
Which one of the following will show the Tyndall Effect? a. fog b. water c. olive oil d. oxygen gas
asked
Apr 17, 2018
Chemistry
middle-school
1
answer
5
votes
76.1k
views
Which graph represents the function f(x) = (x – 5)2 + 3?
asked
Feb 11, 2018
Mathematics
high-school
2
answers
0
votes
230k
views
The general who directed the project responsible for the "Fat Man” graduated from what alma mater in 1918?
asked
Sep 8, 2017
Biology
high-school
2
answers
0
votes
22.2k
views
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