If the value of μ is 65, σ is 5 and z is 1.14 then the value of possible voter age would be 70.6 years.
Given that value of μ is 65, σ is 5 and z is 1.14.
We have to calculate the possible voter age that can satisfy the given values of σ,μ and z.
We know that in z test,
z=X-μ/σ
in which μ is population mean,σ is population standard deviation.
We have to just put the values in the above formula to get the value of X which is our possible voter age.
Putting the values we get,
1.14=x-65/5
5.7=X-65
X=65+5.7
X=67.7
Hence the possible voter age is 67.7 which would satisfy the value of μ=65,σ=5 and z=1.14.
Learn more about z test at brainly.com/question/14453510
#SPJ4
I believe it would be -0.5, because you’re going down by half. If I’m incorrect, I’m sorry.
Answer:
k = 3, q = 9
Step-by-step explanation:
hmm.... what k will end up giving that 6x on the right side of the equation?
Since 6x is the second thingy in that expression, its a good idea to try dividing by 2, lets try k = 6/2 = 3!
(x+3)^2 = x^2+3x+3x+9
(x+3)^2 = x^2+6x+9
that fits pretty good!
So, k = 3, q = 9
Answer:
The rabbit is faster, as it has a speed of 44 mph.
Step-by-step explanation:
Since the fox runs 62 miles in 2 hours, its speed can be determined by dividing the miles traveled by the time it took to do so. Thus, since 62/2 equals 31, its speed was 31 miles per hour.
In turn, the rabbit can travel 22 miles in half an hour. Following the same procedure, since 22 / 0.5 equals 44, its speed is 44 miles per hour.
Therefore, the rabbit is faster than the fox, since it has a speed of 44 mph versus 31 mph for the latter.
Answer:
Answer D
Step-by-step explanation:
You can see that AC belongs to both triangles (ABC and CDA), you AC is the common side.