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soldi70 [24.7K]
3 years ago
10

Please help! Consider matrices A, B, and C. Which matrix represents (A-B)-C?

Mathematics
1 answer:
Firdavs [7]3 years ago
8 0

Answer:

B.) I cant insert a 2x2 matric but the [5 7

                                                             7 4]  matrix is correct

                                                             

Step-by-step explanation:

I got a 5/5 on the test so I know that B is the correct answer

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What is the smallest positive perfect cube that is a multiple of 180?
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Answer:Factor it into its prime factors:

180 / 2 = 90

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15 / 3 = 5

5 / 5 = 1

2 x 2 x 3 x 3 x 5

All of those factors pair should pair up in 3 members to make cube

2 x 2 x 2 x 3 x3 x 3 x 5 x 5 x 5 = (30)^3 = 27000

Smallest no. = 2 x 3 x 5 x 5 = 150

Step-by-step explanation:

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2. A varies directly as b. If A = 3 when b = 24, find b when A = 10.
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A factory makes table tennis balls. Each day the factory makes 5,184 balls. The table tennis balls are packed into boxes and sen
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288 boxes

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5,184 / 18=288 boxes

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