09/20/21

An object falls from the Transco Tower in Houston and takes 15 seconds to reach the ground. What is its velocity at impact if air resistance is ignored?
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09/18/21

Change the Computer class to a struct. 1. Keep the default and non-default constructors 2. Your struct does not need the accessors and mutators since all variables are public by default.
3.Also Perforom the following: Write a main(): - Create an instance of type Computer using the default constructor. - Set the values for year, model, and purpose using any values you'd like. -... more
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09/17/21

Create three separate files for this code: 1. Computer.h holds the class' declaration 2. Computer.cpp holds the class' functions' definitions 3. Main.cpp holds the test code (i.e. the main function)
#include <iostream> #include <string> using namespace std; class Computer { private: int year; string model; string purpose; public: Computer(int y, string m, string m2)... more
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09/15/21

Generate a random 2-digit number.
Suppose you are writing a game-playing program that involves 2-digit numbers. First, generate a random 2-digit number. The user will try to guess this number in at most 10 attempts. While getting... more
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09/15/21

What is an equation of the line that passes through the point (-6,-1) and is perpendicular to the line 6x−y=7?
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09/15/21

Point D is on line segment CE . Given CD=x, DE=7,and CE=2x, determine the numerical length of CD.
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09/14/21

Basic Physics - Kinematics (Horizontal and Vertical Motion)
Please do provide me a good step-by-step solution and a final answer... still having troubles with coping up with these.You are at the top of a 500-meter-high building and you saw a zombie 750... more
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09/13/21

How do I determine the location of a missing point?
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09/13/21

A backyard has a perimeter of 158 yards. The length measures 6 yards longer than the width. Which simplified equation would be used to solve for the width? Let x x=width

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09/12/21

Physics Review for test
Two buildings are separated by a distance d. An object is thrown horizontally at a speed of 15 m/s from the first building to the second. The object strikes the second building 20 m below the... more
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09/12/21

Find the value of each variable. Write your answer in simplest radical form.
A right triangle with 60° angles. X and Y are congruent and the hypotenuse is 4.
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09/12/21

Determine the following for the block. (Indicate the direction with the sign of your answer.)
A block is fired up an incline and a record of its position as a function of time is shown in the graph. The y-coordinate in the graph represents the distance along the incline, measured from the... more
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09/11/21

Applied Calculus
Let f(x) = 1/x and g(x) = sin x. Find formulas for the following functions and state their domains.(a) f g(b) g f(c) f f(d) g g
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09/09/21

In a baseball field, home plate and the three bases are supposed to be the corners of a square. Do the directions above result in home plate and the three bases being the corners of a square?
Give a description of how you would use the Pythagorean Theorem to determine whether creating home plate and the 3 bases as directed above creates a square. If it doesn't make a square, how close... more
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09/09/21

5(7b+8)=-38-4b Justify each step and list all the properties of equality.

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09/09/21

Bill's car engine is aid to run at 1700 RPM's (revolution per minute) at idle. Through how many degrees does his engine turn each second?
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09/09/21

Physics (Error)

A grocery store sells 5-kg bags of rice. You purchase 10 bags in almost 3 months and weigh them each time. You obtain the following measurements:Week 1 weight: 4.8 kgWeek 2 weight: 5.3 kgWeek 3... more
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09/09/21

Standard Equation of A CIRCLE HAS A CENTER A=(-3,2)
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09/07/21

Find an equation of the line having the given slope and containing they given point. M= -2, (3,4)
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09/06/21

A function f(x) is said to have a removable discontinuity at x=a if:
1. f is either not defined or not continuous at x = a2. f(a) could either be defined or redefined so that the new function is continuous at x = aLet f(x) = { 7÷x + -6x+7 ÷ x(x-1) if x ≠ 0,1 ... more
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09/06/21

What and how do you find the coordinates to 5pi/4 and -pi/4?
Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If an answer is undefined,... more
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09/06/21

Newton's Second Law of Motion: Concept of a System
The same rocket sled drawn in the figure is decelerated at a rate of 191 m/s2.A rocket sled moving toward the right is shown. Underneath the sled are two vectors labeled N and w respectively.... more
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09/02/21

Create a C++ code that has these:
1. Create a class named Computer2. Add the following private member variables- an int variable named year- a string variable named model- a string variable named purpose3. Add the following public... more
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08/31/21

For the function f defined by f (x) = 3x^2 + 3x + 4, find the following values.
(a) f(-9) = (Simplify answer.)
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08/31/21

Triangle Lengths
Isosceles triangle ABC, with AB=BC, has a height, DB, of 9 inches. Angle A measures 60 degrees. How long is AC?
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