Answer:
-2 1/4
The average change in the field position run was -2 1/4 yards
Answer:
a) 10 weeks
b) P(k≤2)=0.190
c) P(k>17)=0.167
Step-by-step explanation:
This problem can be solved applying the geometric distribution.
The probability of needing k weeks to find an acceptable apartment can be written as:
a) The expected value of this distribution is:
Answer: 10 weeks
b) The probability of finding an acceptable department in the first 2 weeks is:
c) We have to calculate P(k>17)
Answer:
Measure of central angle is 3.665 radians
Step-by-step explanation:
In this question, we are trying to get the value of the central angle.
As we can see, the radius of the circle is 12cm while the length of the major arc is 14 pi cm.
Mathematically the length of an arc is calculated as follows;
Length of arc = theta/360 * 2 * pi * r
Plugging the values we have from the question;
14 pi = theta/360 * 2 * pi * 12
divide both sides by 2pi
7 = theta/360 * 12
360 * 7 = 12 theta
theta = (360 * 7)/12
theta = 210
Since 1 degree = pi/180 radian
it means 210 degrees = 210 * pi/180 = 3.665 radians
LETTER C is the correct answer.
SAS means that you have 2 sides and the included angle. C is is different from A because of the ORDER of the sides. Angle A has to line up with Angle E and Angle B has to line up with Angle D in order for the sides to line up properly.
