The answer is A .2d/T
Since d is directly proportional to the heat lost it should be the numerator
since T is inversely proportional to the heat lost it shoudl be the denormirator
that is 1/T ; 2 is the constant
the actual formula is R = kd/T
Answer: choice a.
Step-by-step explanation:
1 feet = 12 inches.
Sears tower = 1450 * 12 = 17400 inches.
Now,
48 : 17400
= 2 : 725
Answer: The following statements are correct :
Data are typically collected from a sample because it is too difficult and expensive to collect data from an entire population.
When the results from a sample are extended to the population, it is called inference.
If data are not collected properly, the conclusions that are drawn will be meaningless.
The following statement is false: <u><em>The first step in the process of statistics is to collect the data.</em></u>
The first step in the process of statistics is to <em><u>Plan: develop a statistical inquiry that can be answered with aggregation of data.</u></em>