The value given below is discrete. Use the continuity correction and describe the region of the normal distribution that corresp
1 answer:
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Answer:
a = and b =
Step-by-step explanation:
As we know, the radius of the unit circle is 1 unit (it is the hypotenuse in the right triangle, the blue line)
We use trigonometric formulas to find out a and b
- Sin(45) = opposite side / hypotenuse
<=> Sin(45) = b / 1
<=> b= Sin(45)*1 =
- Cos(45) = adjacent side / hypotenuse
<=> Cos(45) = a / 1
<=> a = Cos(45)*1 =
So: a = and b =
For this case we must find the product of the following expression:
We combine using the product rule for radicals:
So, we have:
We rewrite the 216 as
By definition of properties of powers and roots we have:
Then, the expression is:
Answer:
Option D
Answer:
30 if that is an in g(x)
Step-by-step explanation:
f(2) = 2x + 1
= 2(2) + 1
= 4 + 1
f(2) = 5
g(5) = + 5
= + 5
= 25 + 5
g(5) = 30