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bearhunter [10]
3 years ago
7

Use this diagram to answer the questions

Mathematics
1 answer:
Ganezh [65]3 years ago
3 0
B but not sure probably wrong
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Please help me i need it fast
aev [14]

Answer:

20x^3/4x7

20/4x^4

5/x^4

Step-by-step explanation:

7 0
3 years ago
Which of the following is required by k-means clustering ? a. defined distance metric b. number of clusters c. initial guess of
mestny [16]

Answer:

d. all of the above

Step-by-step explanation:

K-means clustering is a term used to describe a technique of vector quantization, that attempts to partition "n" observations into "k" clusters whereby each observation refers to the cluster with the closest mean which represents a model of the cluster.

This implies that the K-means algorithm recognizes the "k" number of centroids, and then assigns every data point to the closest cluster while the centroids remain as small as possible.

Hence, the following is required of K-means clustering:

1. defined distance metric

2. number of clusters

3. initial guess of centroids

Therefore, in this case, the correct answer is option D: All of the above.

6 0
3 years ago
What is the highest common factor of 49, 91, 84.
Anna [14]
The highest common factor is 7:
49=7*7
84=7*12
91=7*13
7 0
3 years ago
Simplify (x ^2 y)^3. x 2y 3, x 5 y 3, x 6 y 3^
Veronika [31]

Answer:

x^6 y^3

Step-by-step explanation:

(x ^2 y)^3

We know that (ab)^c = a^c  b^c

x^2^3 * y^3

We know that a^b^c = a^(b*c)

x^(2*3) y^3

x^6 y^3

8 0
3 years ago
All real numbers less than or equal to -5.
musickatia [10]

Answer:

<h2>-5</h2><h2>-6, -7, -8, -9, etc.</h2>

Step-by-step explanation:

<h2>Hopes this helps. Mark as brainlest plz!</h2>
3 0
2 years ago
Read 2 more answers
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