Answer:
length of the shortest side = 5 inches
length of the longest side is 7 inches
Step-by-step explanation:
Hexagon has 6 sides
Let x be the shortest side
length of the longest side is x+2
there are 2 shortest sides and 4 longest sides
To find perimeter we add all the sides
Subtract 8 from both sides
divide both sides by 6
x=5
length of the shortest side = 5 inches
length of the longest side is 7 inches
Complete options are;
A) Paired t-test for means
B) Paired Z-test for means
C) Z-test for proportion
D) t-test for means
E) Z-test for means
F) t-test for proportion
Answer:
B) Paired Z-test for means
Step-by-step explanation:
We are told that the distances travelled are normally distributed.
We are also trying to find out if the average distance travelled by the Titleist Pro V1 golf balls is farther than that of the Callaway Chrome Soft golf balls.
Also, the standard deviation of both cases are known.
Thus, this is where Paired Z-test for means is used.
Answer:
y=x^2-5x+4 i am not sure but a im try
Answer:
Step-by-step explanation:
-60
Step-by-step explanation:
Increase in population is given by positive sign
Change in population in 5 years = -300
Decrease in population is represented by negative sign
Change in population in 1 year = -300\5
= -60
Town's population faces a decrease of 60 residents each year.
