Answer:
It is 5
Step-by-step explanation:
I’m pretty sure the scale factor is 1/3 since it’s dilating. Cause 9/3=3 and 6/3= 2
Answer:
0.5244 is the answer.
Step-by-step explanation:
Given that the mean weight of males adult is 165 pounds.
Std deviation is 30 pounds
Sample size n = 35
Hence sample std deviation = 30/sq rt 35 = 5.071
Then X bar the mean of the sample follows a normal distribution
X bar : N(165, 5.071) by central limit theorem
Required probability =P(X<155)
When x =155, Z = 
Hence P(X<155) = P(Z<-1.972) = 0.5-0.4756
= 0.5244
Answer:
the answer is (0, 4)
Step-by-step explanation:
just count
The formula to find the area of a rectangle is a=l*w, where a is area, l is length and 2 is width.
The playground is 5 yard wide and 10 yard long, because 5 x 10 = 50, and 5 x 2 = 10.
Hope this helps!!