Gelöst

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

fast 9 Jahre vor

Gelöst

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

fast 9 Jahre vor

Gelöst

Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

fast 9 Jahre vor

Gelöst

Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

fast 9 Jahre vor

Gelöst

Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

fast 9 Jahre vor

Gelöst

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

fast 9 Jahre vor

Gelöst

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

fast 9 Jahre vor

Problem

Check availability of a number in an array
An array is given A=[1 2 3 4 5 7 8 9 10]. Find whether the number n is present in given array or not. If the number n is prese...

fast 9 Jahre vor | 0 | 66 Lösungsvorschläge

Gelöst

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

fast 9 Jahre vor

Gelöst

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

fast 9 Jahre vor

Gelöst

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

fast 9 Jahre vor

Gelöst

What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

fast 9 Jahre vor

Gelöst

Given area find sides
In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

fast 9 Jahre vor

Gelöst

Potential Energy
Calculate the potential energy of a rock.

fast 9 Jahre vor

Gelöst

Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

fast 9 Jahre vor

Gelöst

Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

fast 9 Jahre vor

Gelöst

kmph to mps
convert kilometer per hour to meter per second

fast 9 Jahre vor

Gelöst

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

fast 9 Jahre vor

Gelöst

Who is the smartest MATLAB programmer?
Who is the smartest MATLAB programmer? Examples: Input x = 'Is it Obama?' Output = 'Me!' Input x = 'Who ?' Ou...

fast 9 Jahre vor

Gelöst

Return 'on' or 'off'
When the input is true, return 'on', otherwise, return 'off'.

fast 9 Jahre vor

Gelöst

Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

fast 9 Jahre vor

Gelöst

What's Your BMI?
Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

fast 9 Jahre vor

Gelöst

Equal to their cube
Tell me three real numbers that are equal to their cubes?

fast 9 Jahre vor

Gelöst

Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

fast 9 Jahre vor

Gelöst

Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

fast 9 Jahre vor

Gelöst

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

fast 9 Jahre vor

Beantwortet
How to merge two sets of data?
Hello Emira, for given data, use this code: clc; A = [10, 1]; B = [100, 1]; C(1,:)=A; C(2,:)=B; disp(C);

fast 9 Jahre vor | 1

Beantwortet
How can I delete a row in a excel dokument if the value in a colonm is = F???
Hello Peter Johansen, Here you go. Use this code. It deletes all the F rows and the corresponding rows in income excel sheet ...

fast 9 Jahre vor | 1

| akzeptiert

Gelöst

Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...

fast 9 Jahre vor

Gelöst

Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

fast 9 Jahre vor