Find the length of the curve.The curve r = 9
, 0 ? ? ? 
A. 9(? + ln(? + 
))
B. 
(? + 2)
C. 2?
D. 
?
Answer: D
Mathematics
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Round off the approximate number as indicated.0.9999 2 significant digits
A. 1.0 B. 1.00 C. 0.99 D. 1
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Find the domain and range of the function.F(t) = t2 - 1
A. D: [-1,?), R: [-1,?) B. D: (-?, ?), R: (-?, ?) C. D: (-?, ?), R: [-1,?) D. D: [0, ?), R: (-?, -1]
Mathematics
Find E when P = 310 mW and R = 3.3 Kê
a. 300 V b. 32 V c. 3.2 V d. 3.00 V
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Provide an appropriate response.Find the volume of the given cone.
A. 282.7 cm3 B. 340.3 cm3 C. 314.2 cm3 D. 204.2 cm3
Mathematics