Solve.The cross-sectional area of a rectangular duct is 240 square inches. If the length is 5 inches less than twice the width, what is the length of each side? Round to the nearest hundredth.
What will be an ideal response?
width = 12.28 inches length = 19.55 inches
Mathematics
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Find the unit tangent vector of the given curve.r(t) = 
i + 
j - 12tk
A. T = 
i + 
j - 
k
B. T = 
i + 
j - 
k
C. T = 
i + 
j - 
k
D. T = 
i + 
j - 
k
Mathematics
Evaluate the factorial expression.
A. 2!
B. 
C. 
D. 30
Mathematics
Determine whether the specified paradox occurs.A country with two states has 16 seats in the legislature. The population of each state is given by:
A third state is added with 5 additional seats as shown below.
Does the new states paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Mathematics
Express the number in scientific notation.0.000315
A. 3.15 × 10-3 B. 3.15 × 104 C. 3.15 × 10-4 D. 3.15 × 10-5
Mathematics