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∼D ⊃ ∼C R ⊃ ∼D --------- R ⊃ ∼C a. MP—valid. b. DS—valid. c. Invalid. d. CD—valid. e. HS—valid.
answered
Dec 22, 2024
Mathematics
high-school
1
vote
163k
views
Which country uses a dedicated trustee for customer data? A. Brazil B. Germany C. South Africa
answered
Oct 22, 2024
Business
high-school
4
votes
85.2k
views
What is Jeannie using the idea of? a) Market research b) Supply and demand c) Psychological pricing d) Price skimming
answered
Oct 21, 2024
Business
college
4
votes
212k
views
What does a "find kernel of linear transformation" calculator ascertain? A) Solutions to systems of linear equations B) The basis of a vector space C) The range of a linear transformation D) The null space
answered
Oct 16, 2024
Mathematics
high-school
4
votes
104k
views
How are the polymeric molecules and monomer units of animal proteins in wool, leather, and silk connected? A) Covalent bonds B) Hydrogen bonds C) Ionic bonds D) Metallic bonds
answered
Sep 24, 2024
Biology
high-school
2
votes
10.9k
views
when novarupta in alaska erupted in 1912, an astonishing three cubic miles of magma were ejected under enormous pressure. an area some three thousand square miles in size was covered in 25cm of ash.T/F
answered
Jul 30, 2024
History
college
5
votes
208k
views
Explain one difference in the demographic effects of trade on the Silk Road and trade in the Sahara desert between ca. 1200 and ca. 1450 CE
answered
Feb 23, 2024
History
high-school
3
votes
159k
views
Which of these phrases would be followed by the subjunctive (select multiple) je veux que je pense que il est dommage que je crois que il est necesaire que im not sure how many answers there are, but it
answered
Jan 14, 2024
French
high-school
4
votes
108k
views
What are 5 situations where family safety could be put to risk?
answered
Dec 21, 2023
English
high-school
1
vote
103k
views
Which statement best describes a change in perspective in a story? O It is when a story's setting changes from day to night. O It is when a story's setting changes from one place to another. O It is when
answered
Nov 16, 2023
English
high-school
6
votes
114k
views
What was one of the major debates during the Constitutional Convention
answered
Sep 15, 2023
History
high-school
12
votes
86.4k
views
(6. Factorise: (a) 4a²-28ab-a+7b (b) 2a²-366² (c) 12ce-9c-8de+6d (d) a² +b²+2ab-2a-2b-3 (e) 5-45a² (f) p(y-2)-q(z-y) (g) ³-y²z-y₂² +2³ J
answered
Sep 9, 2023
Mathematics
high-school
2
votes
164k
views
HELP PLEASE!!!!!!!!!!!!!!!!!!! Project: Measuring Tall Structures assignment Directions Create a PowerPoint presentation containing images (pictures, drawings, sketches) of three tall structures (buildings,
answered
Jun 1, 2023
Mathematics
middle-school
1
vote
120k
views
A package of 6 pairs of insulated socks costs 35.94 .what is the unit price of the pairs of sock
answered
May 6, 2023
Mathematics
college
4
votes
217k
views
I need help on this one
answered
Nov 11, 2022
Mathematics
middle-school
4
votes
94.8k
views
I need is ASAP!!!!!! PLEASE HELP!!! Five things you learned or surprised you, One question that you have about Harvard college Five things you learned or surprised you, One question that you have about
answered
Sep 16, 2022
English
middle-school
4
votes
232k
views
10 + (5 exponet 2 + 4 exponet 2)
answered
Sep 15, 2022
Mathematics
college
4
votes
150k
views
Which property describes a material's ability to conduct heat?
answered
Jul 24, 2022
Chemistry
college
4
votes
92.8k
views
5. A boat travels 325,000 meters in 800 seconds. What was its speed?
answered
Jul 17, 2022
Chemistry
high-school
8
votes
31.9k
views
Why it is important for people to vote in local and state elections.
answered
May 17, 2022
English
high-school
6
votes
73.7k
views
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