Solve the problem.Deepak doesn't trust banks, so his savings are hidden under his mattress. Alla has her savings in an investment at simple interest. In approximately what year did they have the same amount?
A. 1989
B. 1996
C. 1986
D. 1988
Answer: A
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Evaluate the integral.
A. - 
ln
+ C
B. - 
ln
+ C
C. - 
ln
+ C
D. 
ln
+ C
Solve the problem.Suppose an animal feed to be mixed from soybean meal and oats must contain at least 100 lb of protein, 20 lb of fat, and 9 lb of mineral ash. Each 100-lb sack of soybean meal costs $20 and contains 50 lb of protein, 10 lb of fat, and 8 lb of mineral ash. Each 100-lb sack of oats costs $10 and contains 20 lb of protein, 5 lb of fat, and 1 lb of mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost? Fractional sacks are allowed.
A. 0 sacks of soybeans and 4 sacks of oats
B.
| 2 sacks of soybeans and 0 sacks of oats |
C.
sacks of soybeans and 
sacks of oatsD.
sacks of soybeans and 
sacks of oatsP( X = 7); X is Binomial(12, 0.7).
Find the probability for the given random variable.
Find the Jacobian of f (x, y) = 2yx (x + 3) and g (x, y) = sin (e2 y x) .
What will be an ideal response?