Answers by Fatemeh Sadeghi
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Answers by Fatemeh Sadeghi

Answers by Fatemeh Sadeghi
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If the left ventricle contains 80 mL of blood before a contraction and ejects 60 mL during the contraction, the ejection fraction is________.
answered Aug 20, 2024
3 votes
159k views
When the formula equation CuSO₄(aq) + Fe(s) → Fe₂(SO₄)₃(aq) + Cu(s) is correctly balanced, the coefficient of CuSO4(aq) is ____________________. a. 1 b. 2 c. 3 d. 4
answered Aug 13, 2024
5 votes
202k views
A highly competitive and dynamic environment exists for business. The new business endeavor must adapt to the current trend to succeed in the market. You must comprehend how the modern business world functions
answered Jul 27, 2024
3 votes
9.9k views
Let the message signal be: m(t)=sinc(2500t) and the carrier is c(t)=cos(2π×10⁶t) m(t) is VSB-modulated with filter bandwidth of 1.5 W (W is the message bandwidth). What is the bandwidth (Bᵤ) of the transmitted
answered Jul 24, 2024
5 votes
77.4k views
How do you drink water
answered Apr 25, 2024
0 votes
173k views
Is this a complex sentence Ava and Ellie are good friends
answered Mar 23, 2024
4 votes
194k views
Will atoms with high electronegativities tend to oxidise or reduce?
answered Feb 10, 2024
4 votes
136k views
Japhet is making small rectangular tiles for a mosaic. each tile has an area of 7 cm 2 and is 1 1/4 cm wide. how long is each tile?
answered Dec 27, 2023
0 votes
232k views
Solve the problem down below. Round to the nearest cent.Don’t round until the final answer
answered Mar 28, 2023
6 votes
142k views
List the steps for solving a problem.
answered Mar 7, 2023
5 votes
32.1k views
n a landmark study on children with asd, researchers viewing home videos of first birthday parties found that children who went on to be diagnosed with asd were than their typically developing peers. multiple
answered Feb 22, 2023
0 votes
216k views
What is physics and how does it affect every day life
answered Jan 14, 2023
10 votes
61.4k views
What is the value of f(x) is 5
answered Jun 27, 2022
10 votes
191k views
What is the value of f(x) is 5
answered Jun 27, 2022
10 votes
191k views
What is the value of f(x) is 5
answered Jun 27, 2022
10 votes
191k views
Roxan and her friends ........sweeping A) will B) can C) is D) are​
answered Mar 11, 2022
3 votes
8.1k views
What is the difference? (8.62 × 10–2) – (1.94 × 10–2) 4.44 × 10–2 6.68 × 10–2 7.32 × 10–4 10.56 × 104
answered Feb 13, 2022
1 vote
208k views
7k + 3f + 8k + 15f I need help with thia problem
answered Jan 29, 2022
7 votes
186k views
Which of the following is a key component of the “Female Hero’s Journey”? falling in love assistance from a fairy godmother isolation within the community battle with a crone
answered Jan 10, 2022
2 votes
221k views
What are the coordinates of the vertices of A L'M'N'?
answered Dec 19, 2021
2 votes
188k views
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