Recent activity by John Erck

Recent activity by John Erck

The DeHaven family, tracing lineage back to the American Revolution, claims that in December 1777 their ancestor Jacob DeHaven loaned George Washington $450,000 in gold and supplies which helped turn the

answered Dec 5, 2024

1 answer 179k views

What is the basis of Skinner's unwillingness to attribute complex behavior to a controlling self or personality? a) Skinner believes that self-control is the primary factor in complex behavior b) Skinner

asked Nov 5, 2024

1 answer 147k views

Glo-Brite Company is considering development of a new children's toothpaste in fun-shaped dispensers. Its product development engineers create estimates of the costs involved in the development of this

asked Oct 1, 2024

1 answer 98.7k views

A means of diagnosing and treating patients who are in a remote location is called telemedicine outpatient tele-technology

answered Aug 16, 2024

1 answer 89.1k views

A store in Grand Rapids, Michigan, advertised a side-by-side refrigerator for $1,699.99. What is the sales tax if the combined state and city rate is 6%?

answered Aug 7, 2024

1 answer 55.1k views

A 24 W LED bulb requires 22 V to operate. What is its resistance? a) R = 0.917 Ω b) R = 1.091 Ω c) R = 1.286 Ω d) R = 1.524 Ω

answered Jul 2, 2024

1 answer 158k views

given the definitions of f(x) and g(x) below, find the value of (f∘g)(−3). f(x)=2x^2-4x+7 g(x)=-4x-15

asked Jun 28, 2024

1 answer 194k views

Solve (5x² - 3x + 2) + (-x + 2x² - 4)

asked May 18, 2024

1 answer 36.5k views

What is the analogy that "Jet lag" represents in the context of Work's work?

asked Apr 25, 2024

1 answer 12.3k views

Which factor most likely accounts for the change in the paramecium from 8 to 20 hours? a) Environmental conditions b) Genetic mutation c) Evolution d) Food availability

asked Apr 22, 2024

1 answer 126k views

Which structure of the ear converts sound waves into vibrations?

answered Feb 28, 2024

1 answer 118k views

Which entity in Alabama may adopt and enforce rules and regulations governing the requirements of agency disclosure by licensed brokers and salespersons? A. the AL Senate B. the Commission C. the National

asked Feb 17, 2024

1 answer 175k views

Calculate the number density of hydrogen atoms in space, given an average separation between them of 10⁹m. a) 10⁶atoms/m³ b) 10⁹atoms/m³ c) 10¹²atoms/m³ d) 10¹⁵atoms/m³

answered Jan 21, 2024

1 answer 114k views

A human and a bat share a common ancestor. According to the article, which evidence supports this relationship? Their teeth have the same structure and function. Their arm bones have the same structure

asked Jan 3, 2024

2 answers 168k views

the sum of twice a number and 6 is the same as 3 subtracted from the number itself (im working on translating in algebra)

answered Dec 14, 2023

1 answer 2.1k views

What is the value of the expression (12-x)+ y/2 when x=4 and y=-8?

asked Nov 16, 2023

1 answer 178k views

A cylinder has a height of 16 feet and a diameter of 22 feet. what is its volume?

answered Nov 10, 2023

2 answers 86.6k views

How old was martin luther king when he started college.

answered Oct 11, 2023

2 answers 184k views

What is the definition of oxidation

answered Sep 22, 2023

2 answers 18.8k views

Solve the following: six and eight twelfths minus four and seven twelfths equals one and one half two and one twelfth two and one half ten and one twelfth

asked Sep 13, 2023

2 answers 118k views

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