Find the equation of the secant line through the points where x has the given values.f(x) = 4 - x2; x = -4, x = 0
A. y = 4x + 4
B. y = - 4x - 4
C. y = 4
D. y = 4x - 4
Answer: A
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Solve the problem.A textile company has specific dyeing and drying times for its different cloths. A roll of Cloth A requires 55 minutes of dyeing time and 45 minutes of drying time. A roll of Cloth B requires 70 minutes of dyeing time and 25 minutes of drying time. The production division allocates 2220 minutes of dyeing time and 1300 minutes of drying time for the week. How many rolls of each cloth can be dyed and dried?
A. 2 rolls of Cloth A, 47 rolls of Cloth B B. 20 rolls of Cloth A, 16 rolls of Cloth B C. 13 rolls of Cloth A, 38 rolls of Cloth B D. 9 rolls of Cloth A, 30 rolls of Cloth B
Acquisitions require such a substantial investment of resources that the evaluation of an acquisition opportunity is generally a slow process.
Answer the following statement true (T) or false (F)
Solve the problem.A retailer knows that n games can be sold in a month if the price is 
dollars per game. If he buys each game for $10, and if he wishes to make a profit of at least 
per month on sales of this game, how many games must he sell each month?
A. 15 ? n ? 25 B. 15 ? n ? 20 C. 20 ? n ? 30 D. 20 ? n ? 50
Solve the problem.A trust account manager has $500,000 to be invested in three different accounts. The accounts pay 5%, 6%, and 8%, and the goal is to earn $34,000. Assuming that x dollars are invested at 5%, y dollars are invested at 6%, and z dollars are invested at 8%, find y in terms of z.
A. y = -600,000 + 2z B. y = -400,000 + 2z C. y = 1,100,000 - 3z D. y = 900,000 - 3z