Math Olympiad Problem Involving Currency

A man has 2 pennies, 3 nickels, 1 dime, and 2 quarters. How many different sums of money can he make using one or more of these 8 coins?I know the answer It's simple, however, the Olympiad... more

02/20/25

Standard deviation

My tutor has asked me to add Standard Deviation, not Standard Error to a table. He says to "derive SD, to multiple SE by the root mean square of the sample size. Root mean square of 138"My sample... more

02/19/25

Saving contact details

In my creation form on Power Page, I have a lookup to the contact. In the window for selecting the contact, I have enabled the option to create a new one. When clicking on "New," the contact... more

Why can't we divide by zero?

We say that division by zero or a fraction with a denominator of zero is "undefined" or "not a Real number." Why is this? Isn't anything divided by zero, zero?

02/09/25

What do you look for in a teacher?

Description of your type of teacher.

02/07/25

Probability Theory

Hello,Do you tutor on the college level subject of Probability Theory? Specifically, can you help with Proof Methods using calculus and not using Epsilon-Delta proof methods? And help with college... more

02/03/25

In business what is the greatest asset of any company?

01/20/25

How should an autobiography's epilogue be written?

I am uncertain as to how to compose it. My instructor has provided the following outline of the task we are to complete: Assume that this portfolio was acquired by an individual who is unknown to... more

01/20/25

What is the process for composing a newspaper article?

I have a project Flappy Bird to create a newspaper article. I have conducted research on the subject of my work. However, I am uncertain about how to initiate it in order to engage the reader's... more

01/15/25

Integrating DEI

Describe one real-world example of how a company is integrating DEI into its strategy and objectives today

12/27/24

how can I speak to someone over the phone?

how can I speak to someone over the phone?

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