Recent activity by Lei Du

Recent activity by Lei Du

The price of a new car is $24,599. Its value depreciates by 30% each year. Find the value of the car in 4 years. Which of the equations below models the situation? a. y = 24,599(1.3)4 b. y = 24,599(. 7)4

answered Nov 12, 2024

1 answer 218k views

A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and carries a current of 3.7 A . The density of free electrons is 8.5×10²⁸ m⁻³. Find the magnitude of the current density

asked Oct 27, 2024

1 answer 69.4k views

Mathematics 20 points! Please Say A) B) C) D) as your answer

answered Sep 24, 2024

2 answers 172k views

If your accelerator pedal is flat on the floor, the problem may be ________.

asked Sep 3, 2024

1 answer 218k views

During the Roman empire, someone spoke to the Senate complaining about the behavior of teenagers who was that

asked Aug 2, 2024

1 answer 39.2k views

What must a CBC be ran within 2 hours of drawing blood?

asked Jul 4, 2024

1 answer 142k views

A bat wing, an alligator leg, and a human arm are homologous structures. Which fact about those structures best supports one aspect of the theory of evolution? Question 14 options: a. The fact that the

answered Jun 25, 2024

1 answer 178k views

Knowledge Dissemination a) Which software promotes Knowledge Dissemination? b) What is the key factor in Knowledge Dissemination? c) How does Knowledge Dissemination occur? d) Why is Knowledge Dissemination

answered Jun 17, 2024

1 answer 67.5k views

What do you give for prophylaxis of rheumatic fever and 4 how long ?

answered Jun 14, 2024

1 answer 73.5k views

A jar of tea is placed in sunlight until it reaches an equilibrium temperature of 33.3 ◦C . In an attempt to cool the liquid, which has a mass of 187 g , 133 g of ice at 0.0 ◦C is added. At the time at

answered May 28, 2024

1 answer 17.1k views

What is the collective term for the elements on the left side of the periodic table?

asked May 7, 2024

1 answer 78.3k views

3. Un buen______es siempre determinante para un final feliz.

asked May 3, 2024

1 answer 144k views

Which Romantic poet was known for incorporating supernatural elements in his poetry? 1) William Wordsworth 2) Samuel Taylor Coleridge 3) John Keats 4) Lord Byron

answered Feb 26, 2024

1 answer 4.1k views

"After ___, the resulting daughter cells (gametes) are haploid(n) instead of diploid(2n)." What word should fill in the blank to complete the sentence correctly?

answered Feb 25, 2024

1 answer 193k views

Dentures should be handled carefully, stored in _____ water in a denture cup and labeled_____

answered Jan 15, 2024

1 answer 231k views

Coating a microorganism with molecules that allow its destruction by immune cells is known as what? Phagocytosis Opsonization Chemotaxis Anaphylaxis Degranulation

answered Jan 14, 2024

1 answer 99.8k views

What group was tried at the Nuremberg Trials? A. Nazis B. Communists C. the Luftwaffe D war criminals from all of the Axis Powers

answered Aug 2, 2023

1 answer 166k views

89 B. Ahora, escribe tres oraciones similares a las de la actividad A y divide cada una en dos frases. Reta a (Challenge) un(a) compañero/a a completar las oraciones. 1. 2. 3. -3. _b. B

asked Jul 23, 2023

1 answer 233k views

5. Find the value of x. 48 8x

asked Jul 11, 2023

2 answers 166k views

(2,7),(1,-4)write an equation for the line in point slope form .Then rewrite the equation in slope intercept form

answered Jul 2, 2023

1 answer 45.2k views

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