Suppose that the width of a certain rectangle is 3 inches more than one-fourth of its length. The perimeter of the rectangle is 66 inches. Find the length and width of the rectangle.length: __________ incheswidth: __________ inches
What will be an ideal response?
24; 9
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Solve the problem.Find the foci and asymptotes of the following hyperbola:4y2 - 25x2 = 100
A. Foci: (
, 0), (-
, 0); Asymptotes: y = 
x, y = - 
x
B. Foci: (0, 
), (0, -
); Asymptotes: y = 
x, y = - 
x
C. Foci: (0, 
), (0, -
); Asymptotes: y = 
x, y = - 
x
D. Foci: (
, 0), (-
, 0); Asymptotes: y = 
x, y = - 
x
Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = 7 + 7x - x3
A. [-10, 10] by [-10, 5] B. [-4, 5] by [-5, 5] C. [-4, 5] by [-15, 25] D. [-10, 20] by [-50, 50]
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.z(
+ 
)
A. z
B. z
C. z
+ z
D. z
+ 
Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 
A. 14 in. B. 221 in. C. 21 in. D. 442 in.