Three farmers each grow wheat, oats, and corn. The matrix summarizes the number of bushels (in thousands that each one produced).
Use matrix multiplication to find the total income of each farmer if the price per bushel are: Wheat, $3.20; oats, $1.40; and corn $2.60.
What will be an ideal response?
Mathematics
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Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = -xi + yj
What will be an ideal response?
Mathematics
Find n(A) for the set A.A = {700, 701, 702, . . ., 7000}
A. n(A) = 7000 B. n(A) = 6301 C. n(A) = 6300 D. n(A) = 4
Mathematics
Use the bar graph to find the requested probability.The bar graph shows the number of tickets sold each week by a theater for an acrobatic performance. 
If a ticket is randomly selected from all of tickets sold, what is the probability that it was a ticket bought in week 6?
A. 
B. 
C. 
D. 
Mathematics
Use the indicated row operation to change the matrix.Replace R2 by R1 + (-1)R2.
A. 
B. 
C. 
D. 
Mathematics