Simplify the expression using order of operations.(0.9)2 + (0.7)2 + 0.6
A. 3.8
B. 3.16
C. 1.9
D. 7
Answer: C
Mathematics
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Solve the proportion.
= 
A. {74}
B. 
C. 
D. 
Mathematics
Find the prime factors in 128a3b2.
a. 2 ú 2 ú 2 ú 3 ú 4 ú a ú a ú a ú b ú b b. 2 ú 2 ú 2 ú 4 ú 4 ú a ú a ú a ú b ú b c. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú a ú b ú b d. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú b ú b e. 2 ú 2 ú 2 ú 2 ú 2 ú 2 ú a ú a ú a ú b
Mathematics
The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm, which edge should we choose first?
A. AB B. AE C. GH D. BG E. none of these
Mathematics
Find the product.-7x7(6x8 - 2x7 + 9)
A. -42x8 + 14x7 - 63 B. -42x15 + 14x14 - 63x7 C. -42x15 + 14x14 + 9 D. -42x15 - 2x7 + 9
Mathematics