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drek231 [11]
2 years ago
9

Please help me someone with this problem

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
7 0
I would help you but the picture is blurry
You might be interested in
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melamori03 [73]

Answer:

In graph theory and computer science, an adjacency matrix is a square matrix used to represent a finite graph. The elements of the matrix indicate whether pairs of vertices are adjacent or not in the graph.

In the special case of a finite simple graph, the adjacency matrix is a (0,1)-matrix with zeros on its diagonal. If the graph is undirected, the adjacency matrix is symmetric. The relationship between a graph and the eigenvalues and eigenvectors of its adjacency matrix is studied in spectral graph theory.

The adjacency matrix should be distinguished from the incidence matrix for a graph, a different matrix representation whose elements indicate whether vertex–edge pairs are incident or not, and degree matrix which contains information about the degree of each vertex.

3 0
3 years ago
What is the value of a+b?
MissTica

Answer:

125

Step-by-step explanation:

a =  \frac{1}{2}  \times 90 \degree \\  \\ a = 45 \degree \\  \\ b =\frac{1}{2} (360\degree - 200\degree) \\  \\ b = 80\degree \\  \\ a + b = 45 + 80 \\  \\ a + b = 125 \degree

6 0
3 years ago
Describe in your own words how to factor of negative one out of an addition or subtraction expression
fomenos

Answer:

Expressions with fractional or negative exponents can be factored by pulling out a GCF. Look for the variable or exponent that is common to each term of the expression and pull out that variable or exponent raised to the lowest power. These expressions follow the same factoring rules as those with integer exponents.

Step-by-step explanation:

5 0
2 years ago
The height of a tree at time t is given by h(t) = 2t + 3, where h represents the height in inches and t represents the number of
ankoles [38]

Answer:

Step-by-step explanation:

You see that 't' is the 'argument' or 'input' to h:  h(t).  It is always safe to assume that t is the independent variable and h is the depend

8 0
3 years ago
What is the formula to get the volume of a cylinder
bezimeni [28]

Answer:

V = π × r² × h

Step-by-step explanation:

All you need to do is multiply the base times the height and since the base is a circle whose formula is π × r², we get π × r² × h.

5 0
2 years ago
Read 2 more answers
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