In ImageJ, you will use the circle tool to determine the area of the vesicle. From this information, you will determine the radius (in pixels). If the area of the circle you draw around the vesicle is 24 pixels2, what would the value of the radius be in pixels? Show your work. Given your answer to Question 6, and the fact that 1 um = 5.179 pixels, convert your radius from pixels to m. Show your work.
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Suppose your average velocity is 13.11 pixels/s. Given the fact that 1 um = 5.179 pixels, convert your average velocity to m/s. (Show your work.)
2) You are given the task of finding a representation for a circle in a drawing application. The circle is to be displayed on the screen, and the user can edit the location and the radius of the circle, both of which are expressed in units of pixels. a) Specify a data representation for the circle, trying to minimize the number of bits required. b) Describe how data processing would draw a circle on the screen, starting with stored data,...
Create a menu-driven Java application that solves several math problems. The user will select a number, and the program will respond with a necessary data. When the user enters option 5, the program will end. Below is sample output for the program: What would you like me to do? 1. Calculate area of a circle? 2. Convert Fahrenheit temperature to Celsius? 3. Convert miles to kilometer? 4. Convert inches to centimeter? 5. Exit program? Please enter your option: 1 Enter...
Given the below UML diagram, convert the diagram into working java code. Pay attention to the constructors of the class "Circle". Circle radius: 2 pi Circle() circle (float) getRadius(): float getArea(): float getDiameter(): float 1. The no-argument constructor initiates "pi" to 3.14 2. The one argument constructor initiates variable "radius" to the value of parameter passed 3. getRadius (), returns the radius of the Circle. 4. get Area (), returns the area of the Circle. 5. getDiameter(), returns the diameter...
Determine the area and perimeter of the following shape. Show your work. The shape below is made of a rectangle and a semi-circle. Determine the area and perimeter of the shape. Show your work. 6 m 2 m
Chapter 4, Question 7 Parameterization Convert 7.96 Hz frequency into wavelength, expressing the result in um. the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work
Need help with problems 1) b) ii), 2) b) and c), and 3) c)
please!
MAT All about Given a general line y mx + b, convert to polar coordinates and solve for r. Check your answer with Desmos (add sliders for b, m). 1) a) rG b-mccre)- r -mces =Fcese, y=rtnb rsin6= mreese +h int-mr b Assume m<0 so that the line, the y-axis, and x-axis enclose a triangular area: b) Area e Xheigh) Use geometry to determine a...
A force in the xy plane is given by = where F is a constant and r=. a.) Find the magnitude of the force. b.)Show that is perpendicular to =x c.) Find the work done by this force on a particle that moves once around a circle of radius 5 m centered at the origin. A force in the xy plane is given by hat{i}+yhat{j} c.) Find the work done by this force on a particle that moves once around...
Chapter 01, Problem 022 isthe most ductie metal and can b. pressed into a thin leaf or d aan out into a 1 ng fber a)ษ a sample of go sta ass c) 465 g is pessed into leaf o 6.147 um thickness, what is the area of the leaf? (b) if, instead, the gold is drawn out into a cylindrical fiber of radius 3.000 um, what is the length of the fber? (a) Number (b) Number Click if you...
can
you just help with the first 3 parts?
4.1 Tas 1 feature : Process a low resolution sensor image with an idealised You are given an idealised test image with a single circular feature. You are to develop an algorithm and implement that algorithmin the form of a MATLAB program that is capable of performing the following tasks Find the centre of the circular feature in pixels. 2. Calculate the radius of the feature in pixels. Calculate the area...