Use an equation to solve the problem.When a number is added to its double and its triple, the sum is 150. Find the three numbers.
A. 50, 75, 100
B. 25, 50, 150
C. 50, 75, 150
D. 25, 50, 75
Answer: D
Mathematics
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Solve the problem.The shape and density of a thin shell are indicated below. Find the moment of inertia about the z-axis.Shell: portion of the cone x2 + y2 - z2 = 0 between z = 2 and z = 3Density: ? = 1
A. Iz = 
?
B. Iz = 65?
C. Iz = 65
D. Iz = 
Mathematics
Use the data set {0, -1, -3, 3, 3, -5, -7, 10} to answer the following question(s).The mean of the data set is
A. 0. B. 0.25. C. -0.5. D. 3. E. none of these
Mathematics
Provide an appropriate response.Find the GCF of 24x6y7, 32x5y9, and 40x8y5.
A. x5y5 B. 8x8y9 C. 8x5y5 D. 8x6y7
Mathematics
Factor out the GCF.m5n3 - m4n5
A. m5n3(1 - mn2) B. m4n3(m - n2) C. mn(15 - 20) D. m5n5(m - n2)
Mathematics