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Determine whether the subset of M(n, n) is a subspace of M(n, n) with the standard operations of matrix addition and scalar multiplication. The set of all n x n matrices with integer entries.
answered
Dec 25, 2024
Mathematics
high-school
1
answer
166k
views
Keona pours 128 fluid ounces of water into a jar 3 times to fill it. How many pints of water does it take to fill the jar?
answered
Dec 11, 2024
Mathematics
high-school
1
answer
214k
views
-Variable Costs: when volume increases, total variable cost increases; when volume decreases, total variable cost; variable cost per unit remains constant with changes in activity decreases -Fixed Costs:
asked
Dec 4, 2024
Social Studies
high-school
1
answer
55.7k
views
____ a drug or combination of drugs, given to a patient, in order to kill cancer cells. A.Chemotherapy B.Burning C.Assessment D.Glucose
answered
Oct 29, 2024
Medicine
college
1
answer
17.8k
views
Why are fewer action potentials propagated along an axon when tetrodotoxin (TTX) or lidocaine is applied?
answered
Oct 21, 2024
Biology
high-school
1
answer
75.9k
views
What changes did Perides introduce into Greek government to make it more democratic?
answered
Sep 24, 2024
History
high-school
1
answer
185k
views
A review of a patient's nursing care plan before beginning care allows the nurse to: a. make revisions in the plan as indicated by the shift report b. use critical thinking skills to organize care for
answered
Sep 14, 2024
Medicine
college
1
answer
84.8k
views
On a coordinate plane, trapezoid A B C D has points (negative 3, negative 2), (negative 1, 2), (3, 2), and (5, negative 2). Figure ABCD is graphed on a coordinate plane. ABCD is an isosceles trapezoid.
answered
Sep 1, 2024
Mathematics
college
2
answers
226k
views
If your neighbor asks how she can reduce her greenhouse gas emissions, what suggestions would you give to her? 1) Recycle everyday items such as bottles, paper, and plastics. 2) Keeping your house warmer
answered
Aug 29, 2024
Health
high-school
1
answer
222k
views
1. simplify (2x) x 5 2. simplify (0 + c) + 12
answered
Jul 13, 2024
Mathematics
middle-school
2
answers
96.9k
views
A contractor is given a scale drawing of a rectangular patio. The scale from the patio to the drawing is 6 ft. to 1 in. The drawing has a length of 5 inches and a width of 3 inches. What is the area of
asked
Jul 6, 2024
Mathematics
high-school
1
answer
118k
views
Science as pointless is considered bad if you're... A. A Scientist B. A Mathematician C. A Historian D. A Physician
answered
Jul 6, 2024
Biology
high-school
1
answer
103k
views
Operation Condor began what the military junta called the "_____________________________". A) Operation Eagle B) Operation Freedom C) Plan Condor D) Operation Falcon
answered
Jun 3, 2024
History
high-school
2
answers
178k
views
4. Which statement best explains how the author of the selection appeals to ethos? O The author appeals to his own authority by emphasizing his deep commitment to the Declaration of Independence and God's
asked
May 24, 2024
English
college
2
answers
169k
views
Who has a theory for this question: If our spit has a pH of 7.4 and if a lemon has a pH of between 2 -3, how is it possible for our spit (which is basic) to break down such an acidic fruit? A. Louis Pasteur
answered
May 15, 2024
Chemistry
high-school
1
answer
178k
views
During the column preparation, when loading the sample into the column, why is it important to allow the sample to seep slowly and completely?
asked
May 11, 2024
Mathematics
high-school
1
answer
32.4k
views
Why do you think some people of color dominate in some sports such as basketball and track events?
asked
Dec 4, 2023
Health
high-school
1
answer
121k
views
Х Which of the following best describes the movement of enslaved Africans to the U.S. colonies?
answered
Nov 30, 2023
Geography
high-school
1
answer
93.7k
views
Simplify the expression (2x^2y)3
answered
Sep 22, 2023
Mathematics
college
1
answer
154k
views
Calculate 64% of 22. Select the correct response.
asked
Jul 11, 2023
Mathematics
college
1
answer
12.5k
views
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