Recent activity by Paul Rooney

Question

An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use 9.8 m/s² for g and the fact that the density of water is 1000 kg/m³.

asked Dec 8, 2024

1 answer 214k views

How many vertices (corners) does this shape have

answered Dec 3, 2024

1 answer 116k views

The employee manual states that customer 1________is very important. This is because it gets a lot of business from customers who 2________the company to their friends. In order to keep customers happy,

answered Nov 26, 2024

1 answer 81.3k views

Use the quadratic formula to solve. simplify the answer. a) x^2-12x-28=0 b) 2x^2+4x-5=0 c) x^2-2x=2 d) x^2+8x=0

asked Nov 20, 2024

1 answer 180k views

Why is DNA a useful evolutionary clock?

asked Nov 19, 2024

1 answer 5.2k views

The crew of a disabled train in regular passenger service has not been able to find out why the train will not move. The titles of the employees who could help the crew MOST in this situation would be

answered Oct 31, 2024

1 answer 976 views

A. Jill and Melanie went on a cycling trip. Jill cycled 15 miles in 3 hours. Melanie traveled 21 Miles in 3 hours. Find The unit rate for each girl in miles per hour. Show your work.

answered Oct 31, 2024

1 answer 11.8k views

What do "fast moving," "slow moving," and "no movement" transfer to in the context of speed? A) Velocity, acceleration, inertia B) Traffic, vehicles, pedestrians C) Speed limits, caution zones, standstill

answered Oct 28, 2024

1 answer 199k views

Which of the following is a key principle of social process theories of crime? a) Criminal behavior is biologically determined. b) Crime is a result of anomie. c) Criminal behavior is learned through interaction.

answered Oct 20, 2024

1 answer 118k views

What is five times 14 What is 8 times 17

answered Oct 6, 2024

2 answers 200k views

How can you solve the complexities in refractometry created by the complex chemical makeup of coffee? A) Utilize a wider range of wavelengths during refractometry measurements. B) Employ multiple standards

asked Sep 3, 2024

1 answer 127k views

According to her doctor, Mrs. Collins's cholesterol level is higher than only \( \text{X}% \) of the females aged \( \text{Y} \) and over. The cholesterol levels among females aged \( \text{Y} \) and over

asked Aug 27, 2024

1 answer 229k views

Which is most directly responsible for determining the value of the resting potential of neurons and other cells? 1) Sodium-potassium pump 2) Calcium channels 3) Potassium channels 4) Chloride channels

answered Jun 29, 2024

1 answer 167k views

A potential cause of acquired autoimmunity is ________. a) Vaccination b) Infection c) Genetics d) Trauma

answered May 10, 2024

1 answer 84.4k views

Hoy 19 de junio de 2022, Perú es uno de los países con mayor tasa de muertos por COVID-19; registra, según los últimos datos, 3 599 501 personas confirmadas de coronavirus, 1 635 más que el día anterior.

answered Mar 27, 2024

1 answer 155k views

What are the SSD Levels required prior to attendance at NCOES?

answered Jan 4, 2024

1 answer 123k views

During Reconstruction in the United States, the Freedmen's Bureau

answered Aug 26, 2023

1 answer 58.3k views

Teresa has a bookcase with 8 shelves. There are n books on each shelf. Using n, write an expression for the total number of books.

answered Jun 26, 2023

1 answer 27.5k views

If you apply the following translation: (x, y) → (x + 3, y − 2) to the point (0, 1), what are the resulting coordinates?

answered Jun 12, 2023

2 answers 385 views

What ks the % of 4 = 2

answered Jun 8, 2023

2 answers 234k views

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