Find the greatest common factor of the numbers.38 and 95

A. 10
B. 190
C. 19
D. 18


Answer: C

Mathematics

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Find the product. Assume variables represent positive real numbers.-9k1/8(8k3/8- 5k3/4)

A. -72k-1/4 - 45k-5/8 B. -72k1/2 - 45k7/8 C. -72k3/64 + 45k3/32 D. -72k1/2 + 45k7/8

Mathematics

Find the first term and the common ratio for the geometric sequence. Round approximations to the nearest hundredth.a2 = -24, a5 = 648

A. a1 = 24, r = 3 B. a1 = 648, r = -0.33 C. a1 = 8, r = -3 D. a1 = 8, r = -0.33

Mathematics

Determine whether the formula determines y as a function of x.y = 5x2 - 9x - 2

A. No B. Yes

Mathematics

Multiply and, if possible, simplify. ? 

A.  
B.  
C.
D.  

Mathematics