Recent activity by Dan Korn

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Jack has won 7 trophies for sport and wants to arrange them on a shelf. He has 2 trophies for cricket, 4 trophies for football and 1 trophy for swimming. Find the number of different arrangements if (a)

answered Dec 1, 2024

1 answer 149k views

A health coach attends a networking event for the first time. What is the BEST tip for getting the most out of attending networking events? 1) To ask for an introduction or referral at the event 2) To

answered Sep 21, 2024

1 answer 10.6k views

Sheila claims that if you increase a number by 10% and then decrease the result by 10%, you are right back where you started. show that sheila is incorrect by using a specific numerical example

asked Sep 14, 2024

1 answer 56.2k views

Kiran thinks he knows one of the linear factors of p(x)=x^3+x^2-17x+15. After finding that p(3)=0, Kiran suspects that x-3 is a factor of p(x, so he sets up a diagram to check. Here is the diagram he made

answered Aug 19, 2024

1 answer 123k views

Enzymes normally bind their substrates through which of the following? a. hydrogen bonds b. ionic interactions C. van der Waals forces d. hydrophobic interactions e. some or all of the above.

asked Jul 9, 2024

1 answer 34.5k views

Explain the difference between a variable-speed head and step-pulley head.

answered Jun 30, 2024

1 answer 33.7k views

What term describes the government positions that officials who passed the civil service exam became a part of? Option 1: Aristocracy Option 2: Bureaucracy Option 3: Feudalism Option 4: Nobility

asked Jun 2, 2024

1 answer 213k views

C programming 3.26 LAB: Leap year A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every

answered May 30, 2024

2 answers 12.1k views

Problem 6-4A (Algo) Report inventory using lower of cost and net realizable value (LO6-6) A local Chevrolet dealership carries the following types of vehicles: Inventory Items Quantity Unit Cost Unit NRV

asked May 18, 2024

1 answer 106k views

What is an equation of the line that passes through the point (−1, −6) and is perpendicular to the line x + 6y= 6?

asked May 18, 2024

1 answer 16.8k views

Aunt Minnie gives you $10 per second for 4 seconds. How much money do you have after 4 seconds? A. $20 B. $50 C. $40 D. $80

answered Jan 20, 2024

1 answer 91.0k views

How can scientists best confirm and validate the results of an experiment so they can publish their findings? by removing the control from the experiment by adding more variables to the experiment by decreasing

answered Nov 27, 2023

2 answers 177k views

Graph the equation. y = -(x-4)^2+4

asked Oct 5, 2023

1 answer 72.1k views

The length of a rectangular billboard is 9 meters more than the width. If the perimeter is 42 meters find the dimensions.

asked Sep 23, 2023

1 answer 85.1k views

Which excerpt from the "General Prologue" of The Canterbury Tales tells us that the knight had been part of the Crusades, military expeditions in which Christians sought to win the Holy Land? In Latvia

answered Sep 1, 2023

1 answer 72.5k views

The sum of first five prime numbers is

answered May 21, 2023

1 answer 610 views

truck travelled from Town A to Town B. A van travelled from Town B to Town A at the same time . They met 10 km from the middle of the journey. Find the distance between Town A and Town B if the truck and

answered May 12, 2023

2 answers 34.5k views

What countries did Japan take over before attacking the United States?

answered Feb 7, 2023

1 answer 21.9k views

During a visit to the local clinic, Megan was informed that her body mass index is in the obese range. Currently, Megan is active for only about 10 minutes a day and mostly eats foods high in saturated

answered Jan 25, 2023

2 answers 72.2k views

Find the vertex and write the quadratic function in vertex form (which our OpenStax textbook also callsthe standard form).f(x) = 22 – 8x + 80Give the vertex. Enter your answer as a point (a,b).Vertex:Enter

asked Jan 8, 2023

1 answer 148k views

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