Solve the problem.Find the sum of (-8 + 6n5 + 9n4) and 
A. -4n5 + 4n4 + 7
B. 10n5 + 7n4 - 10
C. 10 + 7n5 - 10n4
D. 7n9
Answer: B
Mathematics
You might also like to view...
Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 
A. 
B. 
C. 
D. 
Mathematics
Graph the equation.y = -x2 + 3
A. 
B. 
C. 
D. 
Mathematics
Two forces act at a point in the plane. The angle between the two forces is given. Find the magnitude of the resultant force.forces of 63.6 and 45.0 lb, forming an angle of 98.5°(round to the nearest pound)
A. 108 lb B. 6916 lb C. 72 lb D. 83 lb
Mathematics
Use the given triangle and the following information: a =7 and b =3. Leave the answers in fraction form.
 FIGURE.png)
Find tan B.
Mathematics