2 years ago

A train travels 18 kilometers in 12 minutes. At this rate, how far does the train travel in 1 minute?

1 answer:

7 0

The answer is 1.5 kilometers per minute

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antoniya [11.8K]

3M^2 + 11MN + 6N^2 = 3M^2 + 2MN + 9MN + 6N^2

= M(3M + 2N) + 3N(3M + 2N) = (3M + 2N)(M + 3N)

Answer: 3M^2 + 11MN + 6N^2 = (3M + 2N)(M + 3N)

8 0

3 years ago

Ierofanga [76]

Answer:

u need to put a picture so we know what your talking about

8 0

2 years ago

mote1985 [20]

Answer:

i think a

Step-by-step explanation:

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2 years ago

dmitriy555 [2]

The 2nd one is the right one.!

5 0

2 years ago

Veronika [31]

Answer:

see explanation

Step-by-step explanation:

The sum of the areas of the 2 rooms is

(1 $\frac{1}{4}$ )² + 6² ← change the mixed number to an improper fraction

= ( $\frac{5}{4}$ )² + 6²

= $\frac{25}{16}$ + 36

= 1 $\frac{9}{16}$ + 36

= 37 $\frac{9}{16}$

4 0

2 years ago