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
coldgirl [10]
3 years ago
5

Please help me i can't seem to get it

Mathematics
2 answers:
olchik [2.2K]3 years ago
7 0

Answer C

Step-by-step explanation:

Andrej [43]3 years ago
7 0
I believe it’s C
Explanation
You might be interested in
Which expression gives the determinant of the matrix
BartSMP [9]

If the matrix is of 2 by 2 then we can find the determinant of the matrix.

\begin{bmatrix}a & b\\ c & d\end{bmatrix}

Then (ad - bc ) gives you the determinant of the matrix.

For example,

\begin{bmatrix} 2 & 4\\  1 & -2 \end{bmatrix}

= (2)(-2) - (1)(4)

= - 4 - 4

\begin{bmatrix} 2 & 4\\  1 & -2 \end{bmatrix} = -8



3 0
3 years ago
Read 2 more answers
Which graph represents an odd function?<br><br>Answer by using: A, B, C, or D for each graph.
vladimir1956 [14]

Answer: The correct option is C.

Explanation:

A function is called an odd function if,

f(-x)=-f(x)

It means if the points are in the form of (x,y) then (-x,-y) is also in the graph.

Reason for correct option:

In option C, a point  (1,2),

It means,

f(1)=2

And we have another point (-1,-2).

f(-1)=-f(1)=-2

The other points are (2,3),(-2,-3),(3,-1),(-3,1),(4,0),(-4,0). Therefore the function is an odd function.

Reason for incorrect option:

In option A, a point is (1,3), therefore the value of function at x = -1 should be -3.

But the value of function is 1 at x=-1, therefore it is not an odd function.

In option B, a point is  (1,0), therefore the value of function at x = -1 should be 0.

But the value of function is -3 at x=-1, therefore it is not an odd function.

In option D, a point is (1,-1), therefore the value of function at x = -1 should be 1.

But the value of function is -1 at x=-1, therefore it is not an odd function.

6 0
3 years ago
Read 2 more answers
HELP ME PLEASEE faiuurhdkdgkgd
inysia [295]

Answer:

Option b is the right answer.

5 0
3 years ago
Can you do this please​
dezoksy [38]

Answer:

x = 24

Step-by-step explanation:

ABCD is a parallelogram.

Angle B and Angle C are adjacent (successive) angles.

Adjacent angles of a parallelogram are supplementary.

Therefore,

(5x) \degree + (2x + 12) \degree = 180 \degree \\  \\ (5x + 2x + 12) \degree = 180 \degree \\  \\ (7x+ 12) \degree = 180 \degree \\  \\7x+ 12 = 180 \\  \\7x = 180 - 12 \\  \\ 7x = 168 \\  \\ x =  \frac{168}{7}  \\  \\ x = 24

5 0
2 years ago
Read 2 more answers
If 13 - 3z= 15z +4, z = ?
jasenka [17]

Answer:

z = 1/2 or 0.5

Step-by-step explanation:

13 - 3z = 15z + 4

   +3z    +3z

  13 = 18z + 4

  -4            -4  

      9 = 18z

      z = 9/18

      z = 1/2 or 0.5

3 0
2 years ago
Other questions:
  • What is 12 divided by 3/4
    13·2 answers
  • Please help me with my homework
    7·1 answer
  • {5x−y=−21 What is the solution of the system?
    5·1 answer
  • What is the mean absolute deviation of the data set? Use paper and pencil,
    11·1 answer
  • Which is equivalent to 5 Square root of 1215^x
    6·2 answers
  • Simplify 7(A-6)<br> A-6<br> 7A-42<br> 7A-6
    6·1 answer
  • A. 1/36<br> B. 1/18<br> C. 1/3<br> D. 1/6
    12·2 answers
  • What is the equation for proportions? What does each letter represent?
    9·1 answer
  • (Fog) (x) f(x)=6x-5 <br> g(x) =6x^2-3x
    8·1 answer
  • Look at the image, can someone check this plz?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!