Write the phrase as a variable expression. Use x to represent "a number."3 decreased by 8 times a number
A. 8 - 3x
B. 3x - 8
C. 3 - 8x
D. 8x - 3
Answer: C
You might also like to view...
Solve the problem.Find the centroid of the region in the first quadrant bounded by the curve y = 11 cos x and the axes.
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 
, 
= 
D. 
= 
, 
= 
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 = 1 and z = 4Density: ? = 5
A. Iz = 
B. Iz = 1275?
C. Iz = 
?
D. Iz = 1275
Graph the system of inequalities.-x + 2y ? -63x + 2y > -18
A. 
B. 
C. 
D. 
Provide an appropriate response.Sketch a scatter plot for a set of data points for which it would be appropriate to fit a linear function. Then sketch a second scatter plot for a set of data points for which it would not be appropriate to fit a linear function. For the second scatter plot, explain why it would not be reasonable to fit the data points to a linear function.
What will be an ideal response?