Answer:
Step-by-step explanation:
To graph that you would start at 4 because that's your y-intercept then you would move down by 1 because z is considered 1 and the negative is only applied to the rise and the run is 3 so from point 3 you would move to the right 3 times and that would be your second point.
Answer:
The 90th percentile for the life span of the Galápagos Islands giant tortoise is 119.4 years.
Step-by-step explanation:
Let <em>X</em> denote the life span of the Galápagos Islands giant tortoise.
It is provided that <em>x</em> follows a normal distribution with mean 100 years and standard deviation 15 years.
Compute the 90th percentile value as follows:
P (X < x) = 0.90
⇒ P (Z < z) = 0.90
The corresponding value of <em>z</em> is, <em>z</em> = 1.29.
Compute the value of <em>x</em> as follows:
Thus, the 90th percentile for the life span of the Galápagos Islands giant tortoise is 119.4 years.
Answer:
Loss = $80000
Step-by-step explanation:
To determine if it's a profit or loss is simple.
He predicted the sugar cane stock to fall so he sold , but few days later the stock grew and went bullish.
He sold at$ 40 for 2000 shares
=$ 80000
But the stock went up to $80 per share that is gaining extra $40
So it was actually a loss.
The loss is =$40 * 2000
The loss = $80000
Answer:
The number of radians in the central angle is 0.375
Step-by-step explanation:
* Lets study the radians rule of the circle
- If the measure of the central angle is Ф radians
- If the length of the arc subtended by Ф is L
∴ L = r Ф
* Lets look to the our problem
∵ The radius = 8 inches
∵ The measure of the central angle is Ф
∵ The length of the intercepted arc of Ф = 3 inches
* Use the rule L = r Ф ⇒ divide both sides by r
∴ Ф = L/r
∴ Ф = 3/8 = 0.375 radians
* The number of radians in the central angle is 0.375