Simplify the expression.
A. sin2 ?
B. csc2 ?
C. sec2 ?
D. cot ?
Answer: C
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Use the two steps for solving a linear programming problem to 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?
A. 
sacks of soybeans and 
sacks of oats
B. 
sacks of soybeans and 
sacks of oats
C.
| 2 sacks of soybeans and 0 sacks of oats |
D. 0 sacks of soybeans and 2 sacks of oats
If ?SUN ? ?TOP we can conclude that NS?PT because __________________.
Fill in the blank(s) with the appropriate word(s).
Complete the balance sheet.Data-Serve Computer Services: fixed assets $75,000; mortgages src="https://sciemce.com/media/4/ppg__rrrr0616191116__f1q129g6.jpg" alt="" style="vertical-align: -4.0px;" /> inventory 
accounts payable 
notes payable 
long-term notes 
equity 
cash 
notes receivable 
accounts receivable 
A. Assets: 14,000; 11,000; 53,000; 11,000; 89,000; 75,000; 164,000
Liabilities: 49,000; 10,000; 59,000; 33,000; 9000; 42,000; 101,000
Owner's Equity: 63,000; 164,000
B. Assets: 14,000; 11,000; 53,000; 11,000; 89,000; 75,000; 164,000
Liabilities: 49,000; 10,000; 59,000; 33,000; 9000; 42,000; 63,000
Owner's Equity: 101,000; 164,000
C. Assets: 14,000; 11,000; 53,000; 89,000; 11,000; 75,000; 164,000
Liabilities: 49,000; 10,000; 59,000; 33,000; 9000; 42,000; 101,000
Owner's Equity: 63,000; 164,000
D. Assets: 14,000; 11,000; 53,000; 11,000; 89,000; 75,000; 164,000
Liabilities: 9000; 10,000; 19,000; 33,000; 49,000; 82,000; 101,000
Owner's Equity: 63,000; 164,000
Solve the equation.log2(7x - 4) = log2(3x + 5)
A. 1
B. 
C. ?
D. 