Find the least common multiple (LCM) of the pair of numbers.9 and 10
A. 10
B. 9
C. 90
D. 19
Answer: C
Mathematics
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Provide an appropriate response.Graph the function y = f(x) = 2x2 + 2x - 12 and indicate the coordinates of the vertex and intercepts.
What will be an ideal response?
Mathematics
Find the center of mass of a thin plate of constant density covering the given region.The region between the curve y = 
and the x-axis from 
to 
A. 
= 
, 
= 
ln 36
B. 
= 
, 
= 
ln 36
C. 
= 860, 
= 36 ln 36
D. 
= 
ln 36, 
= 
Mathematics
Matrix A is given. Find appropriate identity matrices Im and In such that ImA = A and AIn = A.A = 
A. Im = 
, In = 
B. Im = 
, In = 
C. Im = 
,
In = 
D. Im = 
, In = 
Mathematics
Provide the proper response.Explain why the equation 
has two real number solutions, while the equation 
has only one real number solution.
What will be an ideal response?
Mathematics