Evaluate the polynomial for the given value.A rocket is stopped 19 feet from a satellite when it begins accelerating away from the satellite at a constant rate of 18 feet per second per second. The distance between the rocket and the satellite is given by the polynomial 9t2 + 19. Find the distance between the rocket and the satellite 5 seconds after the rocket started moving.
A. 64 ft
B. 44 ft
C. 244 ft
D. 225 ft
Answer: C
Mathematics
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Find Dxy. e13xy + xy = 5[Hint: Use implicit differentiation]
A. - 
B. - 
C. - 
D. - 
Mathematics
Factor by grouping.15x2 + 18x - 20x - 24
A. (3x + 4)(5x - 6) B. (15x - 4)(x + 6) C. (15x + 4)(x - 6) D. (3x - 4)(5x + 6)
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
+ 
Mathematics
Find the center and radius of the sphere.
A. center: (9, 8, -5); radius: 9 B. center: (-9, -8, 5); radius: 9 C. center: (-9, 8, -5); radius: 9 D. center: (9, 8, -5); radius: 81 E. center: (9, 8, -5); radius: 81
Mathematics