Recent activity by Leo Brueggeman

Question

What is the efficiency of a cyclical heat engine in which 75.0 kJ of heat transfer occurs to the environment for every 95.0 kJ of heat transfer into the engine? a) 20.0% b) 30.0% c) 40.0% d) 50.0%

asked Dec 4, 2024

1 answer 101k views

What is John's reaction when nobody is found worthy to open the scroll, and why does he have this reaction?

answered Dec 3, 2024

1 answer 228k views

The sable sisters, manufacturers of fine apparels, prepares monthly cash budgets to aid them in running their business. Relevant data from operating budgets for the upcoming budget period are:

asked Oct 24, 2024

1 answer 48.1k views

Michael Jordan’s life and accomplishment’s

answered Oct 6, 2024

2 answers 58.2k views

Select the equation(s) representing a line that is perpendicular to -x + 2y = 4 and passes through (-2, 1). Select each correct answer. y = -2x + 5 2x + y = -3 y = -2x - 3 |2x + y = 5

asked Sep 6, 2024

1 answer 111k views

Each year, the southern California area has about 10,000 earthquakes. Which of the following best describes why earthquakes are a common occurrence in California? a) The two plates form a transform boundary

asked Jun 17, 2024

1 answer 51.3k views

Laura's total pay for the week can be calculated by combining her regular hours and overtime. She earns $14.10 per hour for regular hours and time-and-a-half for overtime. Given that she worked 40 regular

asked May 25, 2024

1 answer 170k views

What is the value of A and B if B is 3 units bigger than A? - A=4 and B=7 - A=1 and B=4 - A=-4 and B=-1 - A=-1 and B=2

asked May 6, 2024

1 answer 4.6k views

Which describes the lava before it is blown into the air a) many tiny bits of solid b) large masses of liquid rock c) many tiny bits of liquid rock d) large chunks of solid

asked Apr 28, 2024

1 answer 77.5k views

One way that consumers can help prevent a decrease in the number of fish species that are experiencing population declines is to responses?

answered Apr 27, 2024

1 answer 125k views

Maryam is explaining the Extensible Authentication Protocol (EAP). What would be the best explanation of EAP? a. It is a subset of WPA2. b. It is the transport protocol used in TCP/IP for authentication.

asked Apr 13, 2024

1 answer 224k views

The nurse is assessing for changes in skin color of a dark-skinned client. The nurse finds which areas helpful in assessing for pallor or cyanosis? Select all. A. Sclera B. Tongue C. Nail beds D. Elbows

asked Mar 28, 2024

1 answer 80.3k views

The employees of Beverage Bottling Company designate Cola Cappers Union as their bargaining representative. Beverage refuses to bargain with the union over wages and working conditions. This violates a.

asked Mar 20, 2024

1 answer 41.0k views

Why should a CNA avoid rubbing areas of the skin that are pale or red?

asked Mar 17, 2024

1 answer 131k views

Which of the following statements is not true? Only some archaea use CO2 to oxidize H2, releasing methane. The cell walls of archaea lack peptidoglycan. Archaea and bacteria have different membrane lipids.

asked Feb 24, 2024

1 answer 146k views

To avoid serious genetic problems, when a cell is to divide, it must replicate

answered Feb 3, 2024

1 answer 97.7k views

One needs to adjust his/her watch while going to Singapore and New York from Kathmandu, which lie in the east and west from Kathmandu respectively. Offer the valid reasoning behind this.

answered Dec 12, 2023

1 answer 26.5k views

What is the product of photosynthesis that plants make as a source of energy for their life functions? What role does this substance have in your life?Consider the statement, “If plants disappeared from

answered Oct 21, 2023

2 answers 55.1k views

Ham bought 40 calculators each at £8.20 and a number of other calculators at £2.95each .in all he spent £387 .how many cheaper calculators did he buy ?

asked Sep 26, 2023

1 answer 93.1k views

A line passes through the points (20, 2) and (10, 1). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.

answered Aug 25, 2023

1 answer 65.4k views

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