What is the sum of the measures of the interior angles of any quadrilateral?
?
A. 
B. 
C. 
D. 
E. 
Answer: D
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Solve the problem.Find the radius of gyration about the x-axis of a lamina in the first quadrant bounded by the coordinate axes and the curve 
if 
.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.0.15 kg = 
oz
A. 6.8 B. 0.3 C. 5.4 D. 3.3
Provide an appropriate response.Use sets to illustrate the transitive property of "less than."
What will be an ideal response?
The chemical acidity of a solution is measured in units of pH: 
where 
is the hydrogen ion concentration in the solution. If a sample of rain has a pH of 3.2, how many times higher is its 
than pure water's, which has a pH of 7?
a. 
b. 
c. 
d. 
e. 7