A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help

A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help. A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help.

A student is solving the system of equations below. In which line is a mistake first made?

2x + y -­ 2z = 23 
3x + 2y + z = 11 
x -­ y + z = ­-2

Line 1  z = 11 + 3x + 2y 
Line 2  2x + y ­- 2(11 + 3x + 2y) = 23 
Line 3  ­-4x ­- 3y = 45 
Line 4  x -­ y + (11 + 3x + 2y) = ­- 2 
Line 5  4x + y = – ­13 
Line 6  ­-2y = 32 

Line 7  y = ­16, x = ¾, z = ­-11/4

A. Line 1

B. Line 3 

C. Line 5

D. Line 6

A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help[supanova_question]

Health question help please Health Medical Assignment Help

Lila 45-year-old diabetic. difficulty losing weight since her pregnancy years ago and has started experiencing symptoms related to her condition. She has insulin-dependent diabetes mellitus , resistant about changing her diet and  inconsistent with treatment, despite her health. 

  • How has Lila’s aversion to her mother’s dietary fanaticism while she was growing up affected her choices and, as a result, her health?
  • How might Lila’s condition of being overweight impact her relationships?



[supanova_question]

What is the solution to the system of equations shown below? Mathematics Assignment Help

What is the solution to the system of equations shown below?

2x + y -­ 3z = 11 
-x + 2y + 4z = -­3 

x ­- 5y + 2z = ­- 18 

A. (-1, 1, ­-4)

B. (1, 3, ­-2)

C. (3, 8, 1)

D. (2, -­3, 0)

[supanova_question]

What is the solution to the system of equations shown below? Mathematics Assignment Help

What is the solution to the system of equations shown below?

2x -­ y + z = 4 
4x ­- 2y + 2z = 8 

-x + 3y ­- z = 5

A. (5, 4, -­2)

B. (0, ­-5, ­-1)

C. No Solution

D. Infinite Solutions

[supanova_question]

Which ordered triple represents all of the solutions to the system of equations Mathematics Assignment Help

Which ordered triple represents all of the solutions to the system of equations shown below?

2x ­- 2y ­- z = 6 
-x + y + 3z = -­3 
3x ­- 3y + 2z = 9

A. (­-x, x + 2, 0)

B. (x, x ­- 3, 0)

C. (x + 2, x, 0)

D. (0, y, y + 4)

[supanova_question]

[supanova_question]

solve it and please provide correct solution. Mathematics Assignment Help

Consider the
following regression estimated from data on high school graduates:

College
SAT score = 850 + 180x High School GPA

 

<p class="MsoListParagraphCxSpMiddle" style="margin-left:.25in;mso-add-space:
auto;mso-para-margin-left:0gd;mso-add-space:auto;text-indent:-.25in;line-height:
150%;mso-list:l0 level1 lfo1;word-break:normal”>§  Dependent
variable: ________________

Independent variable: _______________

<p class="MsoListParagraphCxSpMiddle" style="margin-left:.25in;mso-add-space:
auto;mso-para-margin-left:0gd;mso-add-space:auto;text-indent:-.25in;line-height:
150%;mso-list:l0 level1 lfo1;word-break:normal”>§  Estimated
slope, b = ___________

<p class="MsoListParagraphCxSpMiddle" style="margin-left:.25in;mso-add-space:
auto;mso-para-margin-left:0gd;mso-add-space:auto;text-indent:-.25in;line-height:
150%;mso-list:l0 level1 lfo1;word-break:normal”>§  Estimated
intercept, a = ________

<p class="MsoListParagraphCxSpLast" style="margin-left:.25in;mso-add-space:auto;
mso-para-margin-left:0gd;mso-add-space:auto;text-indent:-.25in;line-height:
150%;mso-list:l0 level1 lfo1;word-break:normal”>§  Using
the graph of the regression line, predict the SAT score for students with a 3.5
High School GPA.

solve it and please provide correct solution. Mathematics Assignment Help[supanova_question]

Find the coordinates of the vertices formed by the system of inequalities. Mathematics Assignment Help

Find the coordinates of the vertices formed by the system of inequalities.

x + y ≤ 9 
y ­- 2x  ≥ -21 

y ≥ -4x + 15

A. (­6, ­-9), (10, ­-1), (2, 7)

B. (­-9,- ­6), (-­1, 10), (7, 2)

C. (­-30, ­-21), (­-6, -9), (6, 15)

D.  (­-6, ­-9), (6, ­-3), (-­12, ­-21)

[supanova_question]

Find the coordinates of the vertices formed by the system of inequalities. Mathematics Assignment Help

Find the coordinates of the vertices formed by the system of inequalities.

 X≤ 3 
-x + 3y ≤ 12 

4x + 3y ≥ 12

A. (0, 3), (4, 0), (5, 3)

B. (3, 0), (0, 4), (3, 5)

C. (­-3, 3), (1, 3), (0, 4)

D. (3, ­-3), (3, 1), (4, 0)

[supanova_question]

Find the minimum value of the region formed by the system of equations and Mathematics Assignment Help

Find the minimum value of the region formed by the system of equations and functions below.

y ≥ x ­- 3 
y ≤ 6 ­- 2x 
2x + y ≥ – ­3 

f(x, y) = 3x + 4y

A. -12

B. -4.5

C. 9

D. 24

[supanova_question]

Help with communication question Business Finance Assignment Help

 artifact that is prominently displayed by a friend or co-worker – either at home. explain how this artifact has influenced your interpretation of this person’s identity.  perception more positive or negative because of this artifact display?

a prominent artifact that you display in your home or in your workplace.  analyze what message about your identity that other people are likely to infer from this display. Does this artifact convey the image that you would choose to present? 

[supanova_question]

A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help

A student is solving the system of equations below. In which line is a mistake Mathematics Assignment Help