3 years ago

Solve for m. 12m-15=3(2m+3)

Mathematics

1 answer:

kirza4 [7]3 years ago

7 0

Answer:

m = 4

Step-by-step explanation:

12m - 15 = 3 (2m + 3)

12 m - 15 = 6m + 9

12m - 6m - 15 = 6m - 6m + 9

6m - 15 = 9

6m - 15 + 15 = 9 + 15

6m = 24

(1/6) 6m = 24 (1/6)

m = 4

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Step-by-step explanation:

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4 years ago

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erma4kov [3.2K]

Answer:

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Step-by-step explanation:

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3 years ago

The regular nonagon has rotational symmetry of which angle measures? Check all that apply. 40° 45° 120° 240° 260° 320°

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3 years ago

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balandron [24]

Answer:

a) ( j + m ) / 7

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Step-by-step explanation:

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3 years ago

What is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green

lara31 [8.8K]

Answer: $\bold{\dfrac{16}{33} = 48\%}$

Step-by-step explanation:

Red or Green

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3 years ago