Answer:
Just remember this equation for the volume of a solid!
Step-by-step explanation:
Use multiplication (V = l x w x h) to find the volume of a solid figure, and this may help you figure out this question! You are welcome!
Answer:
Z-score = 1.18
Step-by-step explanation:
The z-score measures how many standard deviations from the mean a data is
Therefore the z score is the quotient between the difference between a value and the mean and the standard deviation

Where
μ is the mean, x is a data of the population and
is the standard deviation
In this case

Then the z-score is

Answer:
Step-by-step explanation:
x² + 4x - 1 - x =x² + 4x -x - 1 { bring the like terms together and add}
= x² + 3x - 1
Answer:
wild
Step-by-step explanation:
I think it should be an= 49x3^(n-1)