You are conducting a survey on the number of pets per household in your region. from a sample with n = 40, the mean number of pets per household is 2 pets and the standard deviation is 1 pet. using chebyshev's theorem, determine at least how many of the households have 0 to 4 pets.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

what are you trying to solve here

step-by-step explanation:

step-by-step explanation:

im not sure what the answer is