Parametrize the surface S.S is the portion of the cone 
+ 
= 
that lies between z = 2 and z = 7.
What will be an ideal response?
Answers will vary. One possibility is r = r cos ?i + r sin ?j + 
rk , 
? r ? 2, 
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 
?
B. 16,250?
C. 24,375?
D. 
?
Mathematics
Solve the problem.The range x of a projectile fired with velocity vo at an angle ? with the horizontal is given by 
where g is gravitational acceleration. Determine x in terms of vo and g for ? = 21°.
A. 
B. 
C. 0.67
D. 
Mathematics
Write decimal number in words.0.072
A. seventy-two hundred-thousandths B. seventy-two hundredths C. seventy-two ten-thousandths D. seventy-two thousandths
Mathematics
Find the measure of the angle.
?EGB
A. 95° B. 110° C. 105° D. 100°
Mathematics