Recent activity by Rachvela

Recent activity by Rachvela

An electron is orbiting a proton 8.0 cm away. at what velocity is the electron traveling?

answered Sep 23, 2024

2 answers 64.1k views

This figure illustrates an oxyhemoglobin curve of two types of hemoglobin- HbA (normal) and HbS (sickle-cell). The line where letter Y is would refer to a concentration of oxygen typically found in...

asked Sep 12, 2024

1 answer 148k views

Read and choose the word that best completes each sentence. Son las ocho menos cinco y tengo que llegar al colegio a las ocho. ¡Tengo que a. darme prisa b. intercambiar c. aburrirme Please select the best

asked Aug 23, 2024

1 answer 80.1k views

What volume of 0.025 M sodium bromide solution, NaBr (aq), contains 2.0 x 10^¯4 moles of (bar)Br? Show your workings in dimensional analysis. A. 0.080 dm³ B. 4.0 cm³ C. 8.0 cm³ D. 16.0 cm³

asked Aug 14, 2024

1 answer 87.9k views

I don’t understand the algebra. My brain has stopped working can someone explain how they got 100x + 900 = 112x + 504

asked Jun 3, 2024

1 answer 77.4k views

The nurse is caring for a 3-year-old child with suspected bacterial meningitis. Which signs and symptoms should the nurse expect to find during the initial data collection? Select all that apply. a. Fever

answered Feb 5, 2024

1 answer 51.0k views

Find a polynomial of degree n that has only the given zero(s). (There are many correct answers.) x = -8,0, 1; n = 3

asked Dec 6, 2023

1 answer 88.7k views

Understanding ryans requirements, the light designer plans to implement the _

asked Oct 21, 2023

1 answer 77.5k views

A dog is tied to a leash which is staked in the center of a yard. With the leash fully extended, she runs 141.3 fect in one complete rotation. How long is the leash?

asked Oct 18, 2023

1 answer 116k views

Can someone please help me answer this question. 1. Select the correct answer. What is a digital portfolio? A. a summary of your portfolio. B. a presentation of your portfolio C. a representation of your

asked Oct 7, 2023

1 answer 13.8k views

On the first 4 days of the week Shannon 30 min 28 min34 min, and 31 min get to school If the average time for week was 31 how long did Shannon take to get to school on Friday ?I put a example on how my

asked Sep 4, 2023

1 answer 119k views

Which statement best describes China during the Warring States period

asked Aug 15, 2023

1 answer 13.8k views

: '1 28316 5 6 _? find the missing number

asked Jun 4, 2023

1 answer 39.2k views

6. Evaluate the following expression: (6 + h-j)/2 Where h = 6 andj = 4 2 = -

asked Apr 16, 2023

1 answer 175k views

What is present continuous

asked Mar 27, 2023

2 answers 8.4k views

A company uses the finite replenishment model to determine the optimal quantity to produce. There are days a year over which demand and production occur. The daily demand is , and the production rate

asked Nov 21, 2022

1 answer 149k views

Please help me im confused

answered Nov 19, 2022

2 answers 61.3k views

Find dy/dx x=a(cost +sint) , y=a(sint-cost)

asked Nov 4, 2022

1 answer 194k views

Given that g(x) = 2x ^ 2 - 2x + 8 , find each of the following. a) g(0) b) g(- 2) C) g(3) d) g(- x) e) g(1 - t)

answered Oct 15, 2022

2 answers 208k views

An author wants to show that a character has a deep desire to explore the world. What object would represent this wish? A book A passport A cell phone A computer

answered Oct 9, 2022

2 answers 210k views

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