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2 years ago

Need a correct answer please

Mathematics

1 answer:

nikitadnepr [17]2 years ago

8 0

Answer:

DM = 12

Step-by-step explanation:

I'm not very good with explaining but since MB is 12, vertex to the centroid which is M is 2/3 of the median, which is the line. So, since 12 is the 2/3 of the median, then DM would also be 12, since it's from vertex to centroid. Hope this helped.

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What is the value of a in the equation 3+b=54 when b = 9

Fed [463]

Answer:

3a + b = 54

3a + 9 = 54

3a = 54 - 9

3a = 45

3a / 3 = 45 / 3

a = 15

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3 years ago

Inessa ran 3 laps in 8 minutes. How long would it take her to run 10 laps at this pace? (This is proportions)

Degger [83]

Answer:

26.6 minutes

Step-by-step explanation:

Set up a proportion

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3 years ago

Alex bought four 15-pound bags of dog food, three 4 1/2 pound bags of cat food, and two 1/2-pound bags of fish food. How many po

garri49 [273]

Answer:

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Step-by-step explanation:

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3 years ago

The Quick Change Oil Company has a number of outlets in the metropolitan Seattle area. The daily number of oil changes at the Oa

Rashid [163]

Answer:

5 classes.

Step-by-step explanation:

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This suggests that you should use 5 classes.

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3 years ago

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Step-by-step explanation:

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3 years ago

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