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son4ous [18]
3 years ago
12

Solve the equation 3b1b-8=4​

Mathematics
1 answer:
joja [24]3 years ago
6 0

Answer:

b = 2

Step-by-step explanation:

3b1b-8 = 4

       +8  +8

3b1b = 12

3b^2 = 12

/3          /3

b^2 = 4

\sqrt{b^2}   \sqrt{4}

b = 2

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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Find the value of x how do you do this . Pls help
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3 years ago
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What is the discriminant of the quadratic equation 0 = –x2 + 4x – 2?
Elis [28]
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D = 4^2-4(-1)(-2). 8-8 = 0. 

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6 0
4 years ago
A sample of customers from Barnsboro National Bank shows an average account balance of $315 with a standard deviation of $87.A s
cestrela7 [59]

Answer:

A) Barnsboro Bank has more variation.

Step-by-step explanation:

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In this question:

The account balance with the highest coefficient of variation has more variation.

Barnsboro National Bank shows an average account balance of $315 with a standard deviation of $87.

So

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So

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8 0
3 years ago
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Answer:

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You move the decimal point four places towards the right.

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3 years ago
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