The numbers of eggs E (in billions) produced in the United States from 1990 through 2006 can be modeled by
?
?
where t represents the year, with ?t =?0 corresponding to 1990.
If this relationship between salary and time continues, when was the annual egg production 70 billion, but no more than 99 billion?
(Round the answer to two decimal places.)
?
A. 3.32 ? t ? 22.39; Between 1993 and 2012
B. 2.32 ? t ? 21.39; Between 1992 and 2011
C. 4.32 ? t ? 23.39; Between 1994 and 2013
D. 5.32 ? t ? 24.39; Between 1995 and 2014
E. 1.32 ? t ? 20.39; Between 1991 and 2010
Answer: E
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?Which of the following is a divisibility rule for 18? ?
A. If a number ends in an even number and is divisible by 3, then it is divisible by 18. B. ?If a number ends in an even number and the sum of digits is divisible by 9, then it is divisible by 18. C. ?If last two digits of a number are divisible by 4 and the sum of digits is divisible by 9, then it is divisible by 18. D. If a number ends in an even number and the sum of digits is divisible by 6, then it is divisible by 18. E. ?If the sum of the digits of a number is divisible by 3 and 6-rule works, then it is divisible by 18.
Find the root. Round to three decimal places if necessary.-
A. 16 B. 4 C. Not real number D. -4
Solve.(2p + 6)2 = 2(2p + 6) + 35
A. - 
, 
B. 
, - 
C. - 
, 
D. - 
, - 
Classify the statement as an example of theoretical or experimental probability.The probability of drawing the ace of hearts from a deck of cards is 
.
A. theoretical B. experimental