The , denoted ModifyingAbove p with caretp, is given by the formula ModifyingAbove p with caretpequals=, where x is the number of individuals with a specified characteristic in a sample of n individuals. The population deviation , denoted ModifyingAbove p with caretp, is given by the formula ModifyingAbove p with caretpequals= ▼ StartFraction n Over x EndFraction n x xnxn StartFraction x Over n EndFraction x n , where x is the number of individuals with a spec

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2