Answer:
A) zero; cannot
Step-by-step explanation:
In line with the principle of rational expectations, expectation errors are unpredictable. The expectations of all available information will not differ from the optimal projections.The word optimal projection is inexorably intertwined with the best guess in rational expectations theory.
Answer:$216,000
Step-by-step explanation: Just multiply the value (in this case 160,000$) by 1.35.
Answer:
<em><u>25</u></em><em><u>÷</u></em><em><u>8</u></em><em><u>×</u></em><em><u>9</u></em><em><u>+</u></em><em><u>14</u></em><em><u> </u></em><em><u>/</u></em><em><u>56</u></em><em><u>+</u></em><em><u>6</u></em><em><u> </u></em><em><u>(</u></em><em><u>8</u></em><em><u>×</u></em><em><u>8</u></em><em><u>)</u></em>
Answer:
Width of the arch = 105 m
Step-by-step explanation:
Function representing the width of the arch,
f(x) = -0.016(x - 52.5)² + 45
where x = width of the base of the arch or horizontal distance from arch's left end
f(x) = vertical distance of the arch
From the given quadratic function, vertex of the parabola is (52.5, 45).
Coordinates of the vertex represents,
Height of the arch = 45 m
Half of the horizontal distance from the left end = 52.5 m
Therefore, width of the bridge = 2(Half the width of the bridge from left end) = 2×52.5
= 105 m
Therefore, given bridge is 105 m wide.
