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tatyana61 [14]
2 years ago
14

Cho ma trận A = [2 7 9 7; 3 1 5 6; 8 1 2 5], giải thích kết quả của các lệnh sau:

Mathematics
1 answer:
snow_lady [41]2 years ago
5 0

Answer:

wow look at bachannal pls

Step-by-step explanation:

so this is a 3 sum easy the answer is A

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What is the exact distance from (8, 5) to (−1, 3)? (Round to the nearest tenth)
alexira [117]

Answer:

About 9.2 units

Step-by-step explanation:

[8-(-1)^2]+[(5-3)^2]

81+4

sqrt(85)

9.2

Brainliest appreciated :)

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2 years ago
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3 years ago
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What is the product of (x+1) (x+4)
Lostsunrise [7]
X(x+1) 1(x+4)
x^2+x+x+4
x^2+2x+4
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3 years ago
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The population of New York City is 23,945. Eastdale has a population of 12,774 What is the total population of the two communiti
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3 0
2 years ago
$18.39 is what percent of $329.64?​
pickupchik [31]

18.39 is 5.58% of 329.64.

We have to find that 18.39 is what percent of 120?

First, make the assumption that 329.64 is 100% as it is our output value.

We next represent the value we seek with x, therefore

100% = 329.64                  

And, x% = 18.39                

Now, we get pair of simple equations

100% = 329.64                  ........(1)

x% = 18.39                         ........(2)

Now by simply dividing equation 1 by equation 2 and note of the fact that the LHS of both equations have the same unit (%);

100% / x% = 329.64 / 18.39

Taking the reciprocal of both sides, we get

x% / 100% = 18.39 / 329.64

or x = 5.58%

Hence, 18.39 is 5.58% of 329.64.

To learn more about percentages, visit: brainly.com/question/14319057

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6 0
2 years ago
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