Provide an appropriate response.The length of a rectangular computer chip is 2.3 mm more than the width. The perimeter is 29.4 mm. Write an equation and solve to find the length and width of the chip.
Fill in the blank(s) with the appropriate word(s).
6.2 mm, 8.5 mm
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Integrate the function f over the given region.f(x, y) = y2 ex4 over the triangular region in the first quadrant bounded by the lines x = y/9, x = 1, y = 0
A. 243(e - 1)
B. (e - 1)
C. e
D. 729(e + 1)
Solve.11.5x + 10.3x = 414.2
A. 18 B. 21 C. 19 D. 20
Solve the problem.A rectangular sign is being designed so that the length of its base, in feet, is 14 feet less than 4 times the height, h. Express the area of the sign as a function of h.
A. A(h) = -14h + h2 B. A(h) = -14h2 + 2h C. A(h) = 14h - 2h2 D. A(h) = -14h + 4h2
Solve the problem.The time of a telephone call (in minutes) to a certain town is a continuous random variable with a probability density function defined by for
Find the probability that the call lasts more than 2 minutes.
A. 0.9688 B. 0.8438 C. 0.0313 D. 0.0625