Using the Law of Cosines, solve for angle C when side a = 8, side b = 8 and side c = 12.
What will be an ideal response?
c = 82.8ø
Mathematics
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Solve the problem.Find the values of b and c that make F = 
i + 
j + 
k a gradient field.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the indicated sum.
A. 
B. 
C. 
D. 
Mathematics
Factor the trinomial completely.10z4 - 7z2 - 12
A. (2z2 + 3)(5z2 - 4) B. (5z2 + 4)(2z2 - 3) C. (2z4 + 3)(5z - 4) D. (5z4 + 4)(2z - 3)
Mathematics
Provide an appropriate response.In an area of the Great Plains, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (bushels per acre). The best-fit line for the data is found to be 
Determine the residual if the rainfall one year is 13.4 inches and the yield is 58.8 bushels per acre.
A. -248.3522 B. -4.1456 C. 121.7456 D. 62.9456
Mathematics