0
Can you tell when you have all the factors of a number before you have built every possible array?
Wiki User
∙ 11y ago
Yes you can draw a factor rainbow and if the a number doesn't have a pair it's wrong or if the the set doesn't equal right it's wrong or if there's An odd amount of numbers left your missing a number or numbers
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoYou can tell when you get all of the possible ways to multiply by that number.
Add your answer:
Earn +20 pts
What is the relationship between the value of the subscript and the value of the array element in c?
You can access the array-element via index (or subscript), but it is not possible the other way around.
How do you draw an array that shows two factors of a number?
It really doesn't matter how you draw it. Some people use factor trees, some use rainbows, some use fireworks. It's a way to visualize that a certain number (like 21) is broken into two factors (3 and 7). Put the number 21 somewhere on a piece of paper. Draw the 3 and 7 anywhere you care to.
How do you use arrays or area models to find factor pairs?
I am not sure what you mean with "area models". As for an array, one simple way to use it is to try out different factors in a loop; every time you find a factor, you write the factor to the next array element.
What factors make us different from each other as you grow older?
As we grow older, in addition to factors that make us different from each other throughout our lives, we also experience an array of diseases which come with aging.
How does structure differ from an array?
structure is a collection of dissimilar datatypes whereas array is collection of similar datatypes.....
Can you tell when you have all of the factors for a number before you have built every possible array?
no
What array can you make to show the factors of 16?
You can create an array with some elements, get the factors of a number (such as 16), and while you get each of the factors, place the factors in the array. Every time you find a factor, divide the number by this factor before you search the next factor (to avoid getting the same factor over and over again).
Can you tell when you have all of the factors for a number before you have built every possible array why?
I'm so sorry but i do not know how you can do that, all i can tell you is to build every single array you can. i do not know if this will help or not because I'm only 9 years old and i am in the fourth grade. So i just started doing arrays!
How will making an array help someone find factors in a number?
The numbers of rows and columns in a rectangular array form a factor pair for that number.
Can you tell when you have all of the factors for a number before you have built every possible array explain?
If you know the prime factorization of a number, you can tell how many factors it has. Write the prime factorization with exponents. Add 1 to each exponent. (Numbers without exponents actually have the exponent 1.) Multiply them together. That will be the number of factors. 10 = 2 x 5 = 21 x 51 2 x 2 = 4 10 has four factors.
What is an array of factors?
An array of factors is a rectangular visual using the factors of a number. An example would be the number 12. The factors are 3X4, 1X12, and 6X2. Making an array would be taking these numbers and drawing a picture of squares with width of 6 and height of 2. Or width of 3 and height of 4. Same with width of 12 and length of 1.
How many number less than 100 have an odd number of factors in term of a rectangular array?
There are nine.
How does the number of factors determine the number of different rectangular arrays that can be made for given number?
Each factor pair is an array.
How do you use Arrays to find factors of numbers?
You might use the array to store the results, since a number may be made up of several prime factors. As soon as you find a prime factor, save the result to the array, and continue looking for additional factors. If you want all factors, not just prime factors, the principle is the same; you can store the results of your calculations to an array.
Is an array most to help you in factors or multiples?
Factors
What is squre array?
A square array is an array in which the number of rows is the same as the number of columns.
In Computer programming Why is it considered good programming practice to define the number of array items as a constant before declaring the array?
In computer programming, (1) When a number is needed several times in a program, it is good practice to give that number a name. (2) When a name refers to a number that will never change during a run of a program, it is good practice to declare it as a constant before using it. In most programming languages, we do not define the number of array items as a constant. In many programming languages, it is easy to add items to an array, and an array keeps track of the number of items it holds, which a program can access using something like "array.length" or "array.shape". However, in C and C++ programming, the programmer must define the size of the array at the time it is defined, and the array does not keep track of the number of items it contains. To not define your array would leave the program open to unchecked growth. "Capping" the array with an upper value ensures that, if something goes wrong, you will not crash the application or system. Also, capping the array will make debugging potentially easier. Capping requires using that number in several places, and so (1) tells us it is good practice to give that number a name. Since it is not possible(*) to change the size of an array in C or C++, the number that holds the number of items in the array will never change, and so (2) tells us it is good practice to declare it as a constant. (*) There are a few tricks one can do with malloc() and realloc() that have the same effect as resizing an array, although technically all those tricks merely create a new fixed-size array.
