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mamaluj [8]
2 years ago
8

Find the value of variable in the problem below. -73 = 4(3x - 2) - 3x

Mathematics
2 answers:
julsineya [31]2 years ago
8 0

Answer:

x = -7.22 or -7 2/9

Step-by-step explanation:

-73 = 4(3x - 2) - 3x

-73 = 12x -8 -3x

-73 = 9x - 8

-65 = 9x

-65/9 = x

-7.22 or -7 2/9 = x

Sveta_85 [38]2 years ago
7 0

Answer:

x = -65/9

Step-by-step explanation:

-73 = 4(3x - 2) - 3x

-73 = 12x - 8 - 3x

-73 = 12x - 3x - 8

-73 = 9x - 8

+8           +8

-------------------

-65 = 9x

/9       /9

-------------------

-65/9 = x

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Answer: the missing side lenght is: 75ft

Step-by-step explanation:

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3 years ago
Brandybuck Insurance Company (BIC) is deciding whether to insure the lives of those leading a quest to Moria. Based on past expe
vagabundo [1.1K]

Answer:

-3901 silver coins (a loss)

Step-by-step explanation:

Probability of surviving the quest = 85.4% (Gain of 5,533 silver coins.)

If the insured were to die, the insurance company would pay a death benefit(incur a loss) of 59,086 silver coins.

Therefore:

The probability of not surviving the quest = 100%-85.4% =14.6%

Therefore, the expected value of this insurance policy to the insurance company

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3 years ago
Please someone help me... I have my state test tomorrow and I don't know how to do this.
LUCKY_DIMON [66]

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Step-by-step explanation:

First, solve 9.30 x 10^7 to find the length of an astronomical unit.

10^7 = 10000000

9.30x10000000=93000000 miles

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3.68

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