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Lily is practicing multiplying complex numbers using the complex number (2+i). To determine the value of (2+i)²,Lily performs the following operations: Step 1: (2+i)²= 4+i² Step 2: 4+i² = 4+ (−1) Step
asked
May 26, 2024
Mathematics
high-school
1
answer
1
vote
24.3k
views
which of these serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane?
asked
Feb 21, 2024
Geography
high-school
1
answer
1
vote
172k
views
Where does brittle deformation generally occur, and where does ductile deformation happen? A) Brittle: Deep beneath the surface, Ductile: Near the surface B) Brittle: Near the surface, Ductile: Deep beneath
asked
Feb 17, 2024
Physics
high-school
1
answer
1
vote
148k
views
Which of the following factors should you consider when selecting sources? A) the degree or level of detail provided by the source B) whether or not the source is available digitally C) how easy the source
asked
Nov 26, 2023
English
high-school
2
answers
8
votes
65.8k
views
What is the polar form of -3+root3i?
asked
Oct 12, 2023
Mathematics
high-school
1
answer
13
votes
151k
views
Calculate the slope between the two points given (4,2) (9,8)
asked
May 24, 2023
Mathematics
college
1
answer
2
votes
53.5k
views
Read the sentence from the passage. dna, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. which two words from the passage help the reader understand the term
asked
May 24, 2023
English
high-school
1
answer
2
votes
103k
views
Find the missing angle measures. PLS HELP IM SO CONFUSED AND I HAVE A TEST TOMMROW
asked
Jan 7, 2023
Mathematics
high-school
2
answers
1
vote
32.2k
views
In your own words define input and output.
asked
Nov 18, 2022
Mathematics
high-school
1
answer
2
votes
118k
views
What 12 multiply 4 equal?
asked
Oct 17, 2022
Mathematics
high-school
2
answers
2
votes
37.2k
views
Since the number of atoms in a substance is so large, a unit to count them was created. This unit is the number of atoms in 12 grams of carbon-12 known as A) a mole B) a formula unit Avogadro's number
asked
Oct 10, 2022
Chemistry
high-school
1
answer
14
votes
218k
views
What's the answer? 2³ x 4³ / 5⁰
asked
Jun 5, 2022
Mathematics
high-school
2
answers
4
votes
142k
views
Solve for x 0.5x = 20 1. x = 40 2. x = 10 3. x = 2.5
asked
Apr 16, 2022
Mathematics
high-school
2
answers
4
votes
146k
views
The probability of winning a game is 25% How many times should you expect to win if you play 36 times? 3 times 07 times 9 times O 11 times
asked
Feb 26, 2022
Mathematics
college
1
answer
4
votes
148k
views
How many grams of cacl2 can be produced from 50.0 grams of hcl
asked
Feb 23, 2022
Chemistry
college
1
answer
0
votes
207k
views
Calculate the area of the rectangle with a base of 15 inches and and an altitude of 7 inches
asked
Oct 5, 2021
Mathematics
middle-school
1
answer
4
votes
123k
views
To which earlier civilization can the cultural roots of Maya civilization be traced?
asked
Sep 14, 2021
History
college
1
answer
1
vote
89.7k
views
EMILIANO: Mia, ¿Sabes en dónde puedo ir para comprar ropa? MÍA: Sí. Conozco muchas tiendas buenas que te puedo recomendar. EMILIANO: ¿_[blank]_ ir un día? MÍA: ¿Qué tal el sábado? ¿Qué palabra completa
asked
Aug 20, 2021
Spanish
high-school
1
answer
4
votes
87.1k
views
This compound can be made by combining gaseous carbon monoxide with hydrogen gas (with this compound as the only product). What is the maximum mass of this compound that can be prepared if 8.0 kg of hydrogen
asked
Jul 11, 2021
Chemistry
college
1
answer
3
votes
134k
views
Why is this not a function? Please add explanation. Thank you!
asked
Jul 11, 2021
Mathematics
high-school
2
answers
5
votes
137k
views
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