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worty [1.4K]
2 years ago
6

N (x)=-5|x|– 2x-3, what is n(-x)?

Mathematics
1 answer:
Reptile [31]2 years ago
5 0

Answer:

n (x)=-5|-x|+ 2x-3,

Step-by-step explanation:

n (-x)=-5|-x|– 2(-x)-3

= -5|-x|+ 2x-3

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Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!
vladimir1956 [14]

Answer:

Step-by-step explanation:

sin 44° = \frac{63}{ST}

ST = \frac{63}{sin44}

ST ≈ 90.7

7 0
2 years ago
A room can just store either 10 cases of soya beans drink and 8 cases of fruit juice or 4 cases of soybeans drink and 11 cases o
Vladimir79 [104]

Answer:

2 cases of soya bean milk will have the same volume as 1 case of fruit juice.

Step-by-step explanation:

Let the case of soya beans drink be x and let the case of fruit juice be y

We are told that the room can store either 10 cases of soya beans drink and 8 cases of fruit juice or 4 cases of soybeans drink and 11 cases of fruit juice.

This means that;

10x + 8y = 4x + 11y

Rearranging, we have;

10x - 4x = 11y - 8y

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Thus;

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This means that 2 cases of soya bean milk will have the same volume as 1 case of fruit juice.

8 0
3 years ago
Perfect square between 1 and 9
Rasek [7]

Answer:

2

Step-by-step explanation:

4 0
3 years ago
A laundry basket contains 8 white t-shirts and 6 black t-shirts. What is the probability of randomly picking a black t-shirt fro
MissTica

Answer:

30/182 = 15/91.

Step-by-step explanation:

<u>PROBABILITY:</u> the likelihood of an event.

There are a total of 14 shirts in the basket.

Of the 14, 8 (8/14) of them are white, and 6 (6/14) of them are black.

The probability of picking a black shirt is 6 in 14, or 6/14.

The probability of picking a white shirt is 8 in 14, or 8/14.

<u>WITHOUT REPLACING:</u> This means that you take one without putting it back. (There will be one less).

6/14 × 5/13 = 30/182.

30/182 = 15/91.

8 0
3 years ago
The cubic polynomial 3x^3+5x^2+12x+20 can be factored as
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3x( {x}^{2}  + 4) + 5( {x}^{2}  + 4) =  \\ ( {x}^{2}  + 4)(3x + 5)
5 0
3 years ago
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