Use the factoring method to identify the LCD for the pair of fractions.
, 
A. 4
B. 24
C. 80
D. 20
Answer: D
Mathematics
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Calculate the derivative of the function. Then find the value of the derivative as specified.
t =3 if r = 
A. 
= 
; 
t =3
= 
B. 
= - 
; 
t =3
= - 
C. 
= 
; 
t =3
= 
D. 
= - 
; 
t =3
= - 
Mathematics
Factor the polynomial.8s3 + 1
A. (2s + 1)(4s2 - 2s + 1) B. (2s - 1)(4s2 + 2s + 1) C. (8s + 1)(s2 - 2s + 1) D. (2s + 1)(4s2 + 1)
Mathematics
Select correct graph of the following function.
?
?
A. ?
B. ?
C. ?
D.
E. ?
Mathematics
A 475-pound trailer is sitting on an exit ramp inclined at 32° on Highway 35. How much force is required to keep the trailer from rolling back down the exit ramp? Round your answer to two decimal places.
A. 383.93 pounds B. 365.05 pounds C. 402.82 pounds D. 327.27 pounds E. 251.71 pounds
Mathematics