Answer:
Yes it is 25
Step-by-step explanation:
10 - 25 = -15
-15 + 25 = 10
3 is being added each time, so:
-25,-22,-19,-16,-13,-10,-7,-4,-1,2,5,8
I hope this helps!
~cupcake
The absolute value of a number is always positive. It is the distance the number is away from zero.
|-22| = 22
Answer:
P(x) = x² - 15x + 50
Step-by-step explanation:
We write the polynomial function P(x), given that P(x) = 0 has the given roots, x = 5 and x = 10.
Since x = 5 and x = 10 are the roots of P(x) = 0, it follows that (x - 5) and (x - 10) are factors of P(x) = 0. So, P(x) = (x -5)(x - 10) = 0
Expanding the brackets, we have
x² - 10x - 5x + 50 = 0
Simplifying, we have
x² - 15x + 50 = 0 = P(x)
Thus,
P(x) = x² - 15x + 50
Answer:
a
b
c
d
Mean
Variance
Step-by-step explanation:
From the question we are told that
The thickness of photoresist follows a uniform distribution
So
Generally the probability density function is mathematically represented as
=>
Generally the cumulative distribution function is
Here means the lower limit which in this case is 02050
So
=>
=>
Generally the proportion of wafers that exceeds 0.2125 is mathematically represented as
=>
=>
Generally the thickness which is exceeded by 10% of the wafers is mathematically represented as
=>
=>
=>
=>
=>
Generally the mean is mathematically represented as
=>
Generally the variance is mathematically represented as
=>