Solve the inequality. Write the solution set in interval notation.x3 - 8x2 > 0
A. (8, ?)
B. (0, 8)
C. (-?, 8)
D. (-?, 0) ? (8, ?)
Answer: A
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Solve the problem.In a chemistry class, 5 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 1.5 L B. 2.5 L C. 3.5 L D. 5.0 L
Provide an appropriate response.The demand function for a manufacturer's product is given by p = 300 - q2, where p is the price per unit when q units are demanded.(a)Determine the point elasticity of demand when q = 5.(b)For q = 5, is demand elastic, inelastic, or does it have unit elasticity?(c)For what value of q does demand have unit elasticity?
What will be an ideal response?
Solve the problem.Johnny's cafe serves desserts. One serving of ice cream and two servings of blueberry pie provides 800 calories. Three servings of ice cream and two servings of blueberry pie provides 1280 calories. Find the caloric content of each item.
A. Serving of ice cream: 240 calories Serving of blueberry pie: 280 calories B. Serving of ice cream: 246 calories Serving of blueberry pie: 277 calories C. Serving of ice cream: 280 calories Serving of blueberry pie: 240 calories D. Serving of ice cream: 230 calories Serving of blueberry pie: 285 calories
Find 
.y = 4x + 6
A. 0
B. 4
C. 4x3 + 6x2
D. 