Mathematics, 05.09.2021 02:10 elijahlylejamez45
A rubber ball is dropped from the top of a hole. Exactly 20 seconds later, the sound of the rubber ball hitting bottom is heard. How deep is the hole? (Hint The distance that a dropped object falls in t seconds is represented by the formula s= 167. The speed of sound is 1100 ft/sec.)
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Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
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If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
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A rubber ball is dropped from the top of a hole. Exactly 20 seconds later, the sound of the rubber b...
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