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Sphenic number sequence
<http://oeis.org/A007304 Sphenic numbers> are positive integers that are products of three distinct prime numbers: 30, 42, 66, 7...

11 years ago

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Billiards
Considering there are 15 pool balls, (b), in the game of pool, and given a radius, (r). What is the volume, (V), of a rack in th...

11 years ago

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Finding the volume of a basketball.
You are given a basketball with a given radius (r), what is its volume?

11 years ago

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Small Riddle
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?

11 years ago

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Celsius to Kelvin
Degrees Celsius = Kelvin - 273.15

11 years ago

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Perfect Square
Find a function that finds the root of a perfect number!

11 years ago

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Maximum running product for a string of numbers
Given a string s representing a list of numbers, find the five consecutive numbers that multiply to form the largest number. Spe...

11 years ago

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Clean the List of Names
Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...

11 years ago

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Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

11 years ago

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Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

11 years ago

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Find the two most distant points
Given a collection of points, return the indices of the rows that contain the two points most distant from one another. The inpu...

11 years ago

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Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.

11 years ago

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Hardy-Ramanujan number
Find the first Hardy-Ramanujan number.

11 years ago

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Multiplying Vectors 101
Make a vector from 1 to x then multiply the sum of that vector by 2.

11 years ago

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

11 years ago

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square root
Find the square root (y) of an input (x).

11 years ago

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My Problem, Find the square of the horizontal concatenation of the third and fifth elements of a vector.
given the 1x5 vector x, y must be the square of the horizontal concatenation of the third and fifth elements. So, if x = [1 1 1 ...

11 years ago

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How to make y half of x
Making y equal to x/2.

11 years ago

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Find all of the odd integers in a vector between the intergers 1 and 10.
Given vector of integers 1:10 [1 2 3 4 5 6 7 8 9 10]

11 years ago

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Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements. Example: x = [1 2 ...

11 years ago

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square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end

11 years ago

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find the hypotenuse.
sideA=linspace(1,10,10) sideB=linspace(1,10,10) sideC=

11 years ago

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times 5
Given the variable x as your input, multiply it by five and put the result in y.

11 years ago

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Sum Even Numbers
Given a number x, make the summation of all the even until x. For instance, x = 7, so y = 2+4+6 = 12 * x = [3] * y = 2 * ...

11 years ago

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

11 years ago

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Find the square root of a value
Given the variable x as your input, find the square root and let the result be represented by y Examples: Input x = 4 O...

11 years ago

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Times 32
X is given as your variable. Y is your output multiplied by 32 Example x=1 y=1x32=32

11 years ago

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Divide by 4
Given the variable x as your input, divide it by 4 and put the result in y.

11 years ago

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

11 years ago

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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

11 years ago