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
pshichka [43]
2 years ago
7

7/9 - 13 /18 this is my question

Mathematics
1 answer:
nikdorinn [45]2 years ago
3 0

Answer:

1/18

Step-by-step explanation:

Step 1:

14/18 - 13/18

Answer:

1/18

Hope This Helps :)

You might be interested in
Need some math help please!
Harrizon [31]
The answer is x=-3 and y=13
3 0
2 years ago
Read 2 more answers
In how many ways can a teacher arrange 6 students in the front row if there are 30 total students?
katrin2010 [14]
Same as before, Permutation   \bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \qquad _{30}P_6=\cfrac{30!}{(30-6)!}
8 0
3 years ago
Drag one or more expressions into each box to
ASHA 777 [7]

Answer:

the right answer is x(x+2)

3 0
3 years ago
Determine whether the set of vectors is a basis for ℛ3. Given the set of vectors , decide which of the following statements is t
schepotkina [342]

Answer:

(A) Set A is linearly independent and spans R^3. Set is a basis for R^3.

Step-by-Step Explanation

<u>Definition (Linear Independence)</u>

A set of vectors is said to be linearly independent if at least one of the vectors can be written as a linear combination of the others. The identity matrix is linearly independent.

<u>Definition (Span of a Set of Vectors)</u>

The Span of a set of vectors is the set of all linear combinations of the vectors.

<u>Definition (A Basis of a Subspace).</u>

A subset B of a vector space V is called a basis if: (1)B is linearly independent, and; (2) B is a spanning set of V.

Given the set of vectors  A= \left(\begin{array}{[c][c][c][c]}1 & 0 & 0 & 0\\ 0 & 1 & 0 & 1\\ 0 & 0 & 1 & 1\end{array} \right) , we are to decide which of the given statements is true:

In Matrix A= \left(\begin{array}{[c][c][c][c]}(1) & 0 & 0 & 0\\ 0 & (1) & 0 & 1\\ 0 & 0 & (1) & 1\end{array} \right) , the circled numbers are the pivots. There are 3 pivots in this case. By the theorem that The Row Rank=Column Rank of a Matrix, the column rank of A is 3. Thus there are 3 linearly independent columns of A and one linearly dependent column. R^3 has a dimension of 3, thus any 3 linearly independent vectors will span it. We conclude thus that the columns of A spans R^3.

Therefore Set A is linearly independent and spans R^3. Thus it is basis for R^3.

8 0
3 years ago
Helppppp! what is 2+6????
yaroslaw [1]

Answer:

8...I want these points lol

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Bob is designing a deck for his new home, shown below in the darkened region. How many square feet of decking will he need to co
    7·1 answer
  • Write each fraction as the sum of two unit fractions<br><br> 3/4, 5/12, 7/10<br><br> Please Help!
    9·1 answer
  • 2.394 multiplied by 7.489
    11·1 answer
  • MATH HELPLEASE. WILL GIVE BRAINLIEST!
    5·2 answers
  • 30 points pls answer brainliest
    15·1 answer
  • An exponential relationship has a growth factor of3and y-intercept of 4.Evalute the function that represents the function that r
    10·1 answer
  • Which of the following is a factor of 6x^3 + 6?
    14·1 answer
  • Find the circumcenter of a triangle ABC with vertices at A(2, 2), B(0, -4), and C(7, -1). What is the circumcenter? 20 POINTS IL
    5·1 answer
  • Can you help me please
    7·1 answer
  • CAN SOMEONE PLEASE HELP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!