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Lyrx [107]
3 years ago
5

C-9.5÷1.9=-10 what does c equal

Mathematics
1 answer:
svp [43]3 years ago
5 0
C=-15 because first I divided -9.5 and 1.9 and I got -5;
So -15 - (-5) turns into -15 + 5
= -10
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Leah multiplied the number 2 by itself 4 times (2x2x2x2). Deshon multiplied the number 4 by itself 2 times (4x4). Which product
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Answer:

The answer is 2x2x2x2.

Step-by-step explanation:

2x2=4, 4x2=8, 8x2=16

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URGENT PLEASE ANSWER THESE
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Answer:

1A) 2 gallons of 20% solution and 3 gallons 15% solution needed

1B) 4 gallons of 20% solution and 1 gallons 15% solution needed

Step-by-step explanation:

1A) adding 20% salt and 15% water making 5 gallons of 17%

20% salt + 15% salt = 5 gallons of 17% salt

0.20x + 0.15(5 - x) = 0.17(5)

0.20x + 0.75 - 0.15x = 0.85

0.20x + 0.75 - 0.75 - 0.15x = 0.85 - 0.75

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0.05x = 0.10

0.05x/ 0.05 = 0.10/0.05

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1B)

0.20x + 0.15(5 - x) = 0.19(5)

0.20x + 0.75 - 0.15x = 0.95

0.20x + 0.75 - 0.75 - 0.15x = 0.95 - 0.75

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0.05x / 0.05 = 0.20/0.05

x = 4 gallons (amount of 20% solution needed)

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Learn more about System of Equations here: brainly.com/question/12526075

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Answer: (-∞,-1) ∪ (0,+∞)

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In this case, fog(x) means:

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x(x^{2}+x) \neq 0

If x = 0, the function doesn't exist.

x^{2}+x \neq0

x(x+1) \neq0

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x\neq-1

<u>Therefore, the domain of this function is: </u><u>-∞ < -1 or x > 0</u>

5 0
3 years ago
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