1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vazorg [7]
3 years ago
12

What 76.2 divided by 18.4

Mathematics
2 answers:
vova2212 [387]3 years ago
7 0
The answer is 4.16 why don't you just punch it in ur calculator?
vampirchik [111]3 years ago
5 0

4.141304347826087

 That's what I got when I did that

You might be interested in
Write an equation of the circle given its center and radius
BlackZzzverrR [31]

{(x + 4)}^{2}  +  {(y + 3)}^{2}  = 64

7 0
3 years ago
Question 2 (1 point)<br> Which graph shows the solutions to 2x&lt;6?
Studentka2010 [4]
Answer: C
^ because the plot starts on 2, unlike all other choices & it passes 6.
5 0
3 years ago
Read 2 more answers
Formulate the following problem as least squares problems. For each problem, give a matrixA and a vector b such that the problem
hammer [34]

Answer:

a) A=\left[\begin{array}{ccc}1&2&3\\1&-1&1\end{array}\right]

b=\left[\begin{array}{ccc}0\\1\end{array}\right]

b) ||Ax-b||^{2} =(-bx_{2}+4)^{2}  (-4x_{1} +3x_{2} -1)^{2} +(x_{1} +8x_{2} -3)^{2}

c) A=\left[\begin{array}{ccc}0&6\sqrt{2} &0\\\sqrt{3} &3\sqrt{3} &0\\2&-16&0\end{array}\right]

x=\left[\begin{array}{ccc}x_{1} \\x_{2} \\x_{3} \end{array}\right]

b=\left[\begin{array}{ccc}-\sqrt{2} \\\sqrt{3} \\6\end{array}\right]

Step-by-step explanation:

a) considering the equation:

Minimize x_{1}^{2}  +2x_{2}x^{2}  +3x_{3}^{2}+(x_{1}   -x_{2} +x_{3} -1)^{2} +(-x_{1} -4x_{2} +2)^{2}

A=\left[\begin{array}{ccc}1&2&3\\1&-1&1\end{array}\right] (matrix A)

vector b

b=\left[\begin{array}{ccc}0\\1\end{array}\right]

b) If Pxn is matrix B and p-vector d, we have:

minimize (-6x_{2}+4)^{2}  +(-4x_{1} +3x_{2} -1)+(x_{1} +8x_{2} -3)^{2}

Ax=\left[\begin{array}{ccc}0&-6&0\\-4&3&0\\1&8&0\end{array}\right]

\left[\begin{array}{ccc}x_{1} \\x_{2} \\x_{3} \end{array}\right]

b=\left[\begin{array}{ccc}-4\\1\\3\end{array}\right]

Ax-b=\left[\begin{array}{ccc}-bx_{2}+4 \\-4x_{1}+3x_{2}-1  \\x_{1}+8x_{2}-3  \end{array}\right] =1

||Ax-b||^{2} =(-bx_{2}+4)^{2}  (-4x_{1} +3x_{2} -1)^{2} +(x_{1} +8x_{2} -3)^{2}

c) minimize 2(-bx_{2}+4)^{2}  +3(-4x_{1} +3x_{2} -1)^{2} +4(x_{1} -x_{2} -3)^{2} -(6\sqrt{2}x_{2}  +4\sqrt{2} )^{2} +(-4\sqrt{3} x_{1} +3\sqrt{3}x_{2}  -\sqrt{3})^{2}  +(2x_{1} -16x_{2} -6)^{2}

in matrix:

A=\left[\begin{array}{ccc}0&6\sqrt{2} &0\\\sqrt{3} &3\sqrt{3} &0\\2&-16&0\end{array}\right]

x=\left[\begin{array}{ccc}x_{1} \\x_{2} \\x_{3} \end{array}\right]

b=\left[\begin{array}{ccc}-\sqrt{2} \\\sqrt{3} \\6\end{array}\right]

6 0
3 years ago
Need answers ASAP
solmaris [256]

Answer:

1 and 2 are vertical angles; 5 and 6 are adjacent angles.

Step-by-step explanation:

Vertical angles are opposite angles that share only a vertex.  This describes angles 1 and 2.

Adjacent angles are angles that share a common side and a common vertex.  This describes angles 5 and 6.

5 0
3 years ago
Read 2 more answers
If 6 is added to the square of an integer, the result is 3 less than 10 times that integer. Find the integer(s).
zhannawk [14.2K]

Answer:

1 is the original integer

Step-by-step explanation:


6 0
3 years ago
Other questions:
  • A + (-5) = 12<br><br> a) a= -17<br> b) a = -7<br> c) a = 7<br> d) a = 17
    14·1 answer
  • A building casts a shadow 40 ft long when the sun's angle of elevation is 58 degrees. find the height of the building
    7·1 answer
  • What's the unit fraction of 23/138?
    5·2 answers
  • If 2(x + 3) + 7x = 3(x - 2) - 9, then x = ?
    12·2 answers
  • I NEED HELP ASAP! WILL MARK YOU AS BRAINLIEST!
    12·2 answers
  • -2y + 4 &gt; 10<br><br> solve the inequality
    5·1 answer
  • Please help due today
    8·1 answer
  • 3. 18 is 40% of what number?​
    9·2 answers
  • Yo what’s good free brainly points you can get 74 points by just writing something.
    8·2 answers
  • bell canada came by my house that I just bought and installed a new wire support for one of the telphone poles on my property. t
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!