Solve. Give your answer as a mixed number if appropriate. 
= 
A. 7
B. 5
C. 3
D. 4
Answer: D
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Find G'(x).G(x) = 
A. 
B. 
(8x + 5)3/2
C. 
- 
D. 
A 10-pound weight is lying on a sit-up bench at the gym. If the bench is inclined at an angle of 
, there are three forces acting on the weight. N is called the normal force and it acts in the direction perpendicular to the bench. F is the force due to friction that holds the weight on the bench. If the weight does not move, then the sum of these three forces is 0.
?
?
Find the magnitude of N and the magnitude of F. Apply the rules regarding the use of significant digits when determining your answers.
?
__________ lb
?
__________ lb
What will be an ideal response?
Evaluate the expression using the given values.-
+ 
; x = 8, y = 3
A. 3 B. 33 C. 49 D. 21
Solve the problem.When determining appropriate doses of medication, it is sometimes important to estimate the body surface area (BSA) of a patient. This surface area (in m2) can be approximated using the Mosteller formulaBSA
= 
1/2,where h is the patient's height in centimeters and w is the weight in kilograms. Determine the BSA for a patient with height 158 cm and weight 61 kg. Round your answer to two decimal places.
A. 7.17 m2 B. 1.64 m2 C. 2.68 m2 D. 0.03 m2