11/10/21

Grab the height, h, of your position as a function of time for t for the problem (please show scales on the axes)
a Ferris wheel 30 meters in diameter and bordered from a platform that is 2 meters above the ground. The six o'clock position on the Ferris wheel is level with the loading platform. The wheel... more
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10/21/21

For the above quartic polynomial f( x ) = x 4 /2 + 2 x 3 − 15.75 x 2 , identify the interval on which f is concave down. < x <

For the above quartic polynomial f( x ) = x4/2+2x3−15.75x2, identify the interval on which f is concave down. < x < 
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10/20/21

Why is normal force included in the calculation of either static or kinetic friction?
Please explain why is normal force always included in calculating the static or kinetic friction
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10/20/21

Identify where any horizontal tangents exist for the function:
𝑓(𝑥)=𝑥3+7𝑥2−8
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10/18/21

java program to perform arithmetic operations on complex numbers
Design and implement a ComplexNumber class that represents the real and imaginary parts as double values and provides at least the following methods: Constructors for default and explicit... more
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10/18/21

Determine if the following problems exhibit task or data parallelism
Determine if the following problems exhibit task or data parallelism: 1. Using a separate thread to generate a thumbnail for each photo in a collection 2. Transposing a matrix in parallel 3. A... more
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10/18/21

Please code in c++. I need help on this one.
 Write a program that prompts users to enter:  o A character to use (any character besides *)o The width of the displayo The height of the display to produce an E shape. The middle horizontal line... more
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10/17/21

Trade-offs in WhatsApp
What are the trade-off in WhatsApp application?
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10/15/21

Equations Of Lines. Need Help. Thank you
1)The equation of a line is -x+2y=4. The equation of a line parallel to it is kx + 4y = 16. What is the value of k?2)The equation of a line is 3x - y = 6. The equation of a line perpendicular to it... more
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10/15/21

Point M is located at (-2, 7). If point N is 13 units away from point M, how many possible coordinate pairs (x, y) could point N have? Explain what you can determine about the values of x and y.
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10/15/21

how to graph a recursive equation

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10/12/21

What is (3,-3) at 180°
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10/11/21

Confused on this function question...
For income x (in dollars), a particular state's income tax T (in dollars) is given byT(x) = 0.028 x if 0≤ x≤ 4,000 112+0.035(x−4,000) if 4,000< x≤ 24,000 812+0.050... more
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10/11/21

The quotient of ( − 6 x 2 + 4 x ) ÷ ( ? x ) ( - 6 x 2 + 4 x ) ÷ ( ? x ) is − 3 x + 2 - 3 x + 2 . What is the value of ? ?

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10/11/21

Physics - Universal Gravitation
Two similar masses are 45cm apart, and experience a gravitational force of attraction of 1.59x10^-13 N. What is the mass of each, in grams?
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10/11/21

Pendulum Question
Is the period of oscillation for a pendulum independent to its amplitude?
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10/11/21

Write down one possible random and systematic error that may occur.
 Calculating acceleration due to gravity using a simple pendulum  Finding density of an irregular shaped object  Using a ball in a table to compare free fall and projectile motion
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09/22/21

Could I get some help with the ordered pairs please?
Which of the following ordered pairs is a solution to the equation y = 4x?
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09/22/21

Graphing Linear Inequalities in Two Variables
Graph the following linear inequality: y > 4/3x − 3. Would I solve for y or x, or do I only need to graph as is?
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09/22/21

2.03 The Math Module
This assignment has three parts.Part One: Write an interactive program to calculate the volume and surface area of a three-dimensional object. Use the following guidelines to write your... more
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09/22/21

what is the expression for area of a rectangle with an area of 3x+4 by 7x-2
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09/21/21

functions word problem
A square with side length  𝑎 is inscribed inside a circle. Denote by  𝑆  the area of the region inside the circle, and outside the square (the shaded region in the diagram).  How would you... more
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09/21/21

8.1 MATH HOMEWORK
The curve above is the graph of a sinusoidal function. It goes through the points (−6,0) and (4,0). Find a sinusoidal function that matches the given graph. If needed, you can enter π=3.1416... as... more
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09/21/21

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your answers completely.) f(x) = −x2 + 6x
f(x) = −x2 + 6xStep 1: f(x +h) =Step 2: f(x + h) - f(x) = Step 3: f(x + h) - f(x) / h =Step 4: f ' (x) = lim h→0 f(x + h) − f(x) / h =
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09/20/21

Wil-E-Coyote drops a bowlling ball off a cliff to try to catch the Roadrunner. The cliff is 132 m high. How long in seconds does it take the ball to fall to the ground?
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