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QveST [7]
3 years ago
8

Solve for x2/3(x-4)=2x

Mathematics
1 answer:
adelina 88 [10]3 years ago
3 0

x=−2  

Algebra Example

23⋅(x−4)=2x

Simplify the left side.

Tap for more steps...

2x3−83=2x

Move all terms containing x

to the left side of the equation.

Tap for more steps...

−4x3−83=0

Add 83

to both sides of the equation.

−4x3=83

Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.

(−4x)⋅(3)=(3)⋅(8)

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A normal distribution has a mean of 101 and a standard deviation of 3.4. What is the z-score of 105? Enter your answer, rounded
oee [108]

Answer:

Z-score = 1.18

Step-by-step explanation:

The z-score measures how many standard deviations from the mean a data is

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4 years ago
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