From a thin piece of cardboard 100 in. by 100 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume?
What will be an ideal response?
66 2/3 in. by 66 2/3 in. by 16 2/3 in., 74,07 2/27 in. 3
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E = 12 V, R1 = 5.6 Kê, R2 = 4.7 Kê, R3 = 3.3 Kê, R4 = 5.1 Kê, and RL = 1.2 Kê. Find VOC and RTH.
a. VOC= 4.45 V, RTH = 3.3 Kê
b. VOC= 1.79 V, RTH = 4.5 Kê
c. VOC= 6.24 V, RTH = 4.7 Kê
d. VOC= 3.18 V, RTH = 8.9 Kê
e. VOC= 5.1 V, RTH = 15 Kê
Solve the problem using matrices.Ron attends a cocktail party (with his graphing calculator in his pocket). He wants to limit his food intake to 
protein, 147 g fat, and 195 g carbohydrate. According to the health-conscious hostess, the marinated mushroom caps have 3 g protein, 5 g fat, and 9 g carbohydrate; the spicy meatballs have 14 g protein, 7 g fat, and 15 g carbohydrate; and the deviled eggs have 13 g protein, 15 g fat, and 6 g carbohydrate. How many of each snack can he eat to obtain his goal?
A. 9 mushrooms; 6 meatballs; 4 eggs B. 10 mushrooms; 7 meatballs; 5 eggs C. 6 mushrooms; 4 meatballs; 9 eggs D. 4 mushrooms; 9 meatballs; 6 eggs
Add or subtract as indicated. Write your answer in the form a + bi.(3 - 7i) + (2 + 3i)
A. 5 + 4i B. 1 + 10i C. -5 + 4i D. 5 - 4i
Solve the inequality, then graph the solution.- 12x ? 36
A. x ? -3
B. x ? -3
C. x ? 3
D. x ? 3