# A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help

A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help. A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help.

Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 h 15 min.

speed in still air

mphwind speed     mph

A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help[supanova_question]

## A matrix is given.A matrix is given. Mathematics Assignment Help

1 0 0 0
0 0 0 0
0 1 2 1

(a) Determine whether the matrix is in row-echelon form.

(b) Determine whether the matrix is in reduced row-echelon form.

[supanova_question]

## A matrix is given.A matrix is given. Mathematics Assignment Help

1 0 0 0
0 0 0 0
0 1 2 1

(a) Determine whether the matrix is in row-echelon form.

(b) Determine whether the matrix is in reduced row-echelon form.

[supanova_question]

## i need the actual answer thank you so much Mathematics Assignment Help

vertices of ΔABC are A(-3, -2), B(2, 3), and C(5, -4).  ΔA’B’C’ is the image of ΔABC after a dilation of 2.  The area of ΔA’B’C’ =  square units.

[supanova_question]

## A matrix is given.A matrix is given.A matrix is given. Mathematics Assignment Help

1 0 −4
0 1 7

(a) Determine whether the matrix is in row-echelon form.

(b) Determine whether the matrix is in reduced row-echelon form.

[supanova_question]

[supanova_question]

## A matrix is given. 1 0 0 0 0 0 0 0 0 1 2 1 Mathematics Assignment Help

A matrix is given.

1 0 0 0
0 0 0 0
0 1 2 1

(c) Write the system of equations for which the given matrix is the augmented matrix. (Enter each answer in terms of xy, and z.)

 = 0 0 = 0 = 1

A matrix is given. 1 0 0 0 0 0 0 0 0 1 2 1 Mathematics Assignment Help[supanova_question]

## The system of linear equations has a unique solution. Find the solution using Ga Mathematics Assignment Help

The system of linear equations has a unique solution. Find the solution using Gaussian elimination or Gauss-Jordan elimination.

 x + y + z = 6 2x − 3y + 2z = −8 4x + y − 3z = 5

(xyz) =

[supanova_question]

## The system of linear equations has a unique solution. Find the solution using Ga Mathematics Assignment Help

The system of linear equations has a unique solution. Find the solution using Gaussian elimination or Gauss-Jordan elimination.

 x + y + z = 12 −x + 2y + 3z = 44 2x − y = −16

(xyz) =

[supanova_question]

## (c) Write the system of equations for which the given matrix is the augmented ma Mathematics Assignment Help

A matrix is given.

1 5 0 1 0 0
0 1 0 2 0 0
0 0 0 1 1 1
0 0 0 1 0 0

(c) Write the system of equations for which the given matrix is the augmented matrix. (Enter each answer in terms of xyzw, and v.)

 = 0 = 0 = 1 = 0

[supanova_question]

## (a) Determine whether the mat Mathematics Assignment Help

1 5 0 1 0 0
0 1 0 2 0 0
0 0 0 1 1 1
0 0 0 1 0 0

(a) Determine whether the matrix is in row-echelon form.

(b) Determine whether the matrix is in reduced row-echelon form.

[supanova_question]

A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help

A man flies a small airplane from Fargo to Bismarck, North Dakota—distance 180 Mathematics Assignment Help 