Find the center and radius of the circle.(x - 4)2 + (y - 6)2 = 25
A. (6, 4); 25
B. (4, 6); 25
C. (4, 6); 5
D. (6, 4); 5
Answer: C
Mathematics
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Perform the indicated operations. Write the resulting polynomial in standard form.(5x + 3)3
A. 125x3 + 225x2 + 135x + 27 B. 125x3 + 225x2 + 225x + 27 C. 25x2 + 30x + 9 D. 25x6 + 15x3 + 729
Mathematics
Find the inverse, if it exists, for the matrix.A = 
A.
B. 
C. 
D. No inverse
Mathematics
A hot air balloon is drifting at an altitude of 2550 ft. The balloon needs to descend to an altitude of 1000 ft. How many feet must the balloon descend?
A. 3550 ft B. 1550 ft C. 1600 ft D. 1650 ft E. 1450 ft
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.e-0.1
A. 1.205 B. -0.272 C. -0.905 D. 0.905
Mathematics