Solve the problem.Initially, a pendulum swings through an arc of 3 feet. On each successive swing, the length of the arc is 0.8 of the previous length. After 10 swings, what total length will the pendulum have swung (to the nearest tenth of a foot)?
What will be an ideal response?
approximately 13.4 feet
Mathematics
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Find the domain and range of the function represented in the graph.
A. Domain: (-?, ?); Range: (-?, ?) B. Domain: (-?, ?); Range: [-5, ?) C. Domain: [3, ?); Range: [-5, ?) D. Domain: (-?, 3) or (3, ?); Range: (-?, -5) or (-5, ?)
Mathematics
Give all possible rational zeros for the polynomial.f(x) = x3 - 9x2 + 4x - 24
A. ±1, ± 
, ±2, ±3, ±4, ±6, ±8, ±12, ±24
B. ±1, ±2, ±3, ±4, ±6, ±12, ±24
C. ±1, ±2, ±3, ±4, ±6, ±8, ±12, ±24
D. ±1, ±2, ±3, ±4, ±24
Mathematics
Use the Half-angle Formulas to find the exact value of the trigonometric function. sin 
A. - 
B. - 
C. 
D. 
Mathematics
Find the partial sum of the arithmetic sequence with the given first term and common difference.s6, a1 = -12, d = -2
A. -72 B. -12 C. -102 D. -24
Mathematics