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3 years ago

Answer as much as possible

Mathematics

1 answer:

VLD [36.1K]3 years ago

5 0

20. 3n + 2
21. 0.5n - 9
22. n - 9^2
23. |-16| + n
24. |-8 - 2n|
25. n(9 + 3)
26. n(22 - 5)
27. n(4 - 3)
28. 7(n + 3)
29. (-19 + n)/10
30. (2 + n)/4

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Write the prime factorization for 168

11Alexandr11 [23.1K]

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3 years ago

I need help with this question?

Delicious77 [7]

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3 years ago

What is the value of X ?

Katyanochek1 [597]

Answer:

X=84

Step-by-step explanation:

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Eliott was trying to factor 6x^2-18 . He found that the greatest common factor of these terms was 6 and made an area model:

Semenov [28]

x²-3

Step-by-step explanation:

The expression given is;

6x²-18

Finding the greatest common factor of the terms and simplifying the expression will be;

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x²-3

Graphing the expression to find the area model will be as attached;

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Factorizing expressions:brainly.com/question/12290978

Keywords : factor, greatest common factor, terms, area model

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2 years ago

Add a meeting six people each one another by shaking hands. If each person must shake hands once with every other person in the

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The number of handshakes is the number of ways 6 objects can be selected 2 at a time.

.. C(6,2) = 6·5/(2·1) = 15

The appropriate choice is

... C) 15

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Consider that each person can shake hands with 5 others. That's a total of 6*5 = 30 handshakes, but it counts both A shaking with B and B shaking with A. If each pair of persons only shakes hands once, the number of handshakes is 30/2 = 15.

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3 years ago