A plane is flying with an airspeed of 243 miles per hour with heading 271.7°. The wind currents are running at a constant 44.7 miles per hour in the direction 261.6°. Find the ground speed and true course of the plane.
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Apply the rules regarding the use of significant digits after all computations are complete.
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__________ mph with heading __________°
What will be an ideal response?
287.0; 270.1
Mathematics
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A.
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D.
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A. 65.9 cm2 B. 346.2 cm2 C. 1384.7 cm2 D. 131.9 cm2
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Factor completely. If unfactorable, indicate that the polynomial is prime.9k3m + 30k2m2 + 25km3
A. km(3k + 5m)(3k - 5m) B. prime C. km(3k - 5m)2 D. km(3k + 5m)2
Mathematics
Express the polynomial in descending order. If the polynomial is already in descending order, so state.q3 - q - q4 + q5 - q2 + 3
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Mathematics