Simplify by using the order of operations. Round your answer to the nearest hundredth, if necessary.3.32 + 4.22
A. 15
B. 56.25
C. 28.53
D. 30
Answer: C
Mathematics
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Solve the problem.Find the center of mass of the solid enclosed between the cone with equation 
and the plane with equation 
if the density at any point is proportional to the distance from that point to the plane 
.
A. (
, 
, 
) = 
B. (
, 
, 
) = 
C. (
, 
, 
) = 
D. (
, 
, 
) = 
Mathematics
Find the quotient.3.85 ÷ 0.07
A. 44 B. 55 C. 56 D. 5.5
Mathematics
Solve the problem.The hypotenuse of an isosceles right triangle is 10 feet longer than either of its legs. Find the exact length of each side.
A. (10 + 
) ft, (10 + 
) ft, (20 + 
) ft
B. 10
ft, 10
ft, (10 + 10
) ft
C. 10 ft, 10 ft, 20 ft
D. (10 + 10
) ft, (10 + 10
) ft, (20 + 10
) ft
Mathematics
Solve the equation.4(1 + 2x) = 64
A. 
B. 
C. 
D. 
Mathematics