You may have used shortcuts to see if a number is divisible by another. example "is...

You may have used shortcuts to see if a number is divisible by another. example "is a number is divisible by 4 if the last two digits form a number divisible by 4" or "a number is divisible by 8 if the last three digits form a number divisible by 8." Where do they come from? Why are some numbers left out? Could you prove these shortcuts?

Expert Solution

milcah answered 2 years ago

You may have used shortcuts to see if a number is divisible by another. Where do...

You may have used shortcuts to see if a number is divisible by another. Where do they come from? Why are some numbers left out? Could you prove these shortcuts?

Heuristics are mental shortcuts. Select one and give me an example of how you use it...

Heuristics are mental shortcuts. Select one and give me an example of how you use it when you shop.

2020 will see another presidential election! Did you see the pun there (2020, see)? For this...

2020 will see another presidential election! Did you see the pun there (2020, see)? For this assignment, prepare a short write up about who the presidential candidates for 2020 are and what forms of media, including social media, that you are seeing. Include in your write up if there are any of the ads that are resonating with you in terms of candidate electability.

Select a good that you previously used, but has been replaced by another good. (For example,...

Select a good that you previously used, but has been replaced by another good. (For example, Apple iPods replacing Sony Walkmans.) Analyze the transition from one good to another, and the effects on prices. (For example, what did the rise of the iPod do to the price of Walkmans.)

You have one protein to mutate one specific residue to another. For example, the residue 50...

You have one protein to mutate one specific residue to another. For example, the residue 50 of glutamate is designed to be substituted with alanine. What kind mutation technique will you use for this purpose. Please explain your chosen mutation method in detail.

1. What guidelines are used to determine the number of subjects to see in an experiment?...

1. What guidelines are used to determine the number of subjects to see in an experiment? 2. How does a with-in subjects experiment differ from a between-subjects experiment?

Discrete: Binomial - See Section 5.5 as to when you may use it. Poisson - See...

Discrete: Binomial - See Section 5.5 as to when you may use it. Poisson - See Section 5.6 as to when you may use it. Hypergeometric - See Section 5.7 as to when you may use it. Continuous: Uniform - See Section 6.1 as to when you may use it. Normal - See Section 6.2 Exponential - See Section 6.4 as to when you may use it. Your task for this discussion is as follows: As a manager of an...

You MUST use a while loop to print numbers 1-100. If the number is divisible by 3 print Soda instead of the number.

You MUST use a while loop to print numbers 1-100. If the number is divisible by 3 print Soda instead of the number. If the number is divisible by 5 print Pop instead of the number. If the number is divisible by 3 AND 5 print *SP*.Print 10 numbers/words to a line. Display the numbers/words in right-aligned columns. Use printf statements to do this. For example:System.out.printf( "5d", number ); System.out.printf( "5s", "Soda" );Every time there are ten numbers on a...

Argentometric titrations can be used to determine the concentration of a number of halides (see Table...

Argentometric titrations can be used to determine the concentration of a number of halides (see Table 7-1 in the book). However, if the sample contains a mixture of halides they will precipitate in certain order. Considering that information, which of the following will preferentially form during a titration with AgNO3? A .Silver acetate (Ksp = 2.0 x 10-3) B. Silver bromide (Ksp = 5.3 x 10-13) C. Silver chloride (Ksp = 1.8 x 10-10) D. AgF (very soluble) E. Silver...

1- There are a number of approaches may be used to estimate the market risk premium....

1- There are a number of approaches may be used to estimate the market risk premium. Identify three of them and discuss/justify them in detailed

Question