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Genrish500 [490]
3 years ago
6

Please tell me the answer.

Mathematics
1 answer:
olchik [2.2K]3 years ago
7 0
X = 30



3x-5=x+55

2x=60

x=30
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Will give brainliest!!
Akimi4 [234]

Answer: 942

Step-by-step explanation: 20 x 3.14 = 62.8                         62.8 x 15 = 942

5 0
3 years ago
on the asymptotic behavior of the sample estimates of eigenvalues and eigenvectors of covariance matrices
skelet666 [1.2K]

A complex mathematical topic, the asymptotic behavior of sequences of random variables, or the behavior of indefinitely long sequences of random variables, has significant ramifications for the statistical analysis of data from large samples.

The asymptotic behavior of the sample estimators of the eigenvalues and eigenvectors of covariance matrices is examined in this claim. This work focuses on limited sample size scenarios where the number of accessible observations is comparable in magnitude to the observation dimension rather than usual high sample-size asymptotic .

Under the presumption that both the sample size and the observation dimension go to infinity while their quotient converges to a positive value, the asymptotic behavior of the conventional sample estimates is examined using methods from random matrix theory.

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4 0
1 year ago
a parallelogram has one side that is 4 centimeters long and one side that is 6 centimeters long. what is the perimeter of the pa
Ilia_Sergeevich [38]

Answer:

P = 20 cm

Step-by-step explanation:

The appropriate formula is P = 2W + 2L.

Here that comes to P = 2(6 cm) + 2(4 cm) = 20 cm

6 0
3 years ago
Plz tell me all five and i will give u a brainliest
pochemuha

Answer:

Step-by-step explanation:

FIRST ONE D

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6 0
3 years ago
If x &gt; 2, find lx-2l<br><br> Help pleaseee
Lyrx [107]
<h3>Answer:  x-2</h3>

Explanation:

If x > 2, then x-2 > 0 after subtracting 2 from both sides.

Since x-2 is always positive when x > 2, this means the absolute value bars around the x-2 aren't needed. The results of |x-2| and x-2 are perfectly identical.

For example, if we tried something like x = 5, then

  • x-2 = 5-2 = 3
  • |x-2| = |5-2| = |3| = 3

Both outcomes are 3. I'll let you try other x inputs.

So because |x-2| and x-2 are identical, this means |x-2| = x-2 for all x > 2.

In short, we just erase the absolute value bars.

8 0
2 years ago
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