Calculate the instantaneous velocity for the given value of t of an object moving with rectilinear motion according to the given function relating s (in ft) and t (in s)s = 3t + 14; t = 5
A. -15 ft/s
B. 15 ft/s
C. 3 ft/s
D. 29 ft/s
Answer: C
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Find VL when VOC = 15 V, IL = 1.2 mA and RTH = 2.5 Kê.
VOC - VL RTH = ÄÄÄÄÄÄÄÄ. IL a. 8 V b. 12 V c. 14 V d. 15 V e. 18 V
Solve the problem.A loan made on November 25 is due on May 7. Find the exact time for the loan in a non-leap year.
A. 163 days B. 193 days C. 133 days D. 162 days
Solve.A rectangular box with volume 517 cubic feet is built with a square base and top. The cost is $1.50 per square foot for the top and the bottom and $2.00 per square foot for the sides. Let x represent the length of a side of the base in feet. Express the cost of the box as a function of x and then graph this function. From the graph find the value of x, to the nearest hundredth of a foot, which will minimize the cost of the box.
A. 8.79 feet B. 8.49 feet C. 8.83 feet D. 8.91 feet
Solve.log91 = x
A. x = 1 B. x = 81 C. x = 0 D. x = 9