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 12 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 alfalfa costs $11 and contains 30 lb of protein, 8 lb of fat, and 3 lb of mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost?
A. 2 sacks of soybeans and 0 sacks of alfalfa
B. 
sack of soybeans and 
sack of alfalfa
C. 
sacks of soybeans and 
sacks of alfalfa
D. 0 sacks of soybeans and 2 sacks of alfalfa
Answer: B
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Find the amount paid by each of the multiple carriers.The Robins Furniture Company had an insured fire loss of $191,000. It had insurance coverage as follows: Company A, $475,000; Company B, $325,000; and Company C, $175,000. Find the amount paid by each carrier assuming that the coinsurance requirement had been met.
A. $88,153.85, $58,769.23, $44,076.92 B. $93,051.28, $63,666.67, $34,282.05 C. $97,948.72, $61,217.95, $31,833.33 D. $85,705.13, $61,217.95, $44,076.92
Fill in the blank with one of the words or phrases listed below. Not all choices will be used and some choices may be used more than once.
The expression 5
and 7
are examples of 
.
A. like radicals B. rationalizing the denominator C. difference of two squares D. radicand
Find the sample standard deviation s for the following sample data. Round your answer to the nearest hundredth. x: 24 17 12 30 26
A. 7.22 B. 8.45 C. 9.45 D. 6.46 E. 8.01
Graph the function using translations.
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?
A. 
B. 
C. 
D. 