04/17/21

Write the matrix in row-echelon form. (Note: Row-echelon forms are not unique.)
1 2 -1 63 7 -5 5-2 -1 -3 2= ____ _____ ____ ____ ____ _____ ____ ____ ____ _____ ____ ____
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04/17/21

Use matrices to solve the system of eqs (if possible). Use Gauss-Jordan elimination. (If no solution, enter NO SOLUTION. If system is dependent, set z = a and solve for x and y in terms of a.)
2x+2y-z= 14x-3y+z= -30-x+y =12(x,y,z) = ______
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04/17/21

How many 4-digit numbers are there, the sum of whose digits is 11?

How many 4-digit numbers are there, the sum of whose digits is 11?
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04/16/21

simplify three and four eighths
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04/16/21

Solving System of Equations ( linear and linear)
y=2x+4y=2x-4
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04/16/21

Solving System of Equations ( linear and linear)
 y=5x+3 y=3x-4
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04/16/21

Use gauss-Jordan elimination to solve the following linear system

-4x + 4y + 5z=9-2x +2y + z =3 -4x +5y =4
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04/15/21

The array declared as int rooms[4] will not be able to store a value in?
The array declared as int rooms[4] will not be able to store a value in? rooms[0] rooms[1] rooms[2] rooms[3] rooms[4]
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04/15/21

How many numbers between 2000 to 7999 contain at least one 5?
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04/15/21

Java programming Tic Tac Toe
I need help with a java program that allows two users to play tic-tac-toe. The game should print out the board after each player enters their move, check to make sure the player enters a valid... more
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04/15/21

Six more than the product of a number and 9 equals 8
Translate sentence into equation
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04/15/21

How do you find the average score on all five math tests?
Julia’s mean on her first three math tests was 80. Her average on her next two math tests was 95. What is Julia’s average on all 5 math tests? Show work
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04/15/21

Given The System Of Equations
Given the system of equations: x+y+z=−5y−3z=52x+y+5z=−14​ (I don't know how to create the bracket for the above)(a) Determine the type of system: inconsistent or dependent(b) If your answer is... more
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04/15/21

Solve The System
Solve the System. Give answer as (x,y,z).−5x−4y+3z=15−3x−8y−3z=5−2x−16y+3z=24(x,y,z)
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04/15/21

How do I find a function in standard form that has the zeros 4,sqrt2,-sqrt2 ?
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04/15/21

Find the median of these ordered lists without writing out all the numbers. Show and explain briefly what you did to find the median.
(a) 1 2 3 4 5…..97 98 99(b) 1 2 3 4 5….97 98
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04/15/21

What is the difference in length between 1 1/4 in and 3/8 inch

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04/15/21

What is the inverse equation of g(x)=7x^3+2
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04/15/21

Find the particular solution to the differential equation dy/dx=x^2+1/3y when f(3)=1
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04/15/21

ANother file input for cities
Use file in Canvas "File_Lab2.txt" for this lab.Read in the above file and write a program that prints the City and Temperaturefor Boston, Topeka and Tucsonthie file contains65 Tampa90... more
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04/15/21

Write a program using JavaScript to find length of array.
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04/15/21

Which of the following is the general solution of the differential equation dy dx equals the quotient of 8 times x and y
options - a) y2 = x2 + Cb)x2 - y2 = Cc)y2 = 4x2 + Cd)y2 = 8x2 + CI think its D
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04/15/21

I need the implementations for all the classes in this project in C++
This is the link to all the instructions to the project, there should be a Shape class as the abstract parent class and circle, triangle, rectangle children classes which inherit from shape. Should... more
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04/14/21

Implement an abstract parent Shape class and its polymorphic children Circle, Rectangle, and Triangle. 
Your objective for this project is to implement an abstract parent Shape class and its polymorphic children Circle, Rectangle, and Triangle. Shape is a 2D character array which requires the use of... more
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04/14/21

Implement an abstract parent Shape class and its polymorphic children Circle, Rectangle, and Triangle
Your objective for this project is to implement an abstract parent Shape class and its polymorphic children Circle, Rectangle, and Triangle. Shape is a 2D character array which requires the use of... more
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