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3 years ago

-18m^3n^6/-6mn^3 simplify

Mathematics

1 answer:

IRINA_888 [86]3 years ago

7 0

Answer:

$3m^{2}n^{3}$

Step-by-step explanation:

we have:

$\frac{-18m^{3}n^{6}}{-6mn^{3}} = 3m^{(3-1)}*n^{(6-3)}= 3m^{2}n^{3}$

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3 1/3 divided by 1 1/5

posledela

Answer:

Step-by-step explanation:

3 1/3 is 10/3. 1 1/5 is 6/5. KCF, Keep Change Flip.

10/3 divided by 6/5 becomes 10/3 multiplied by 5/6, or 50/18.

50/18 becomes 25/9, or 2 7/9.

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2 years ago

A crew will arrive in one week and begin filming a city for a movie the mayor is desparate to clean the city streets before film

Nonamiya [84]

Answer:

a.323.03hrs,

b.No. Time not enough

Step-by-step explanation:

One team takes $\frac{1}{600}$ of the job per hour,

Team two takes $\frac{1}{700}$ of the job together.

#to get what times it takes the two to clean together, we find the LCM of their work rates:

$LCM=\frac{1}{600}+\frac{1}{700}\\=\frac{13}{4200}\\$ #It takes the two13/4200 of the job per hour.

Combined work rate is thus $4200\div 13=323.08hrs$

Hence it takes the two teams 323.03hrs to clean the streets working together.

b.The crew team is set to begin in 1 week(7days). We therefore convert our time into days/weeks to verify viability;

Since one day equals 24hrs, the team will take

$323.03/24=13.46days$

13.46days>7days

#NO, The time is not enough since 13.46days is higher than the 1week(7day) timeline.

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3 years ago

What is the mean absolute deviation? 3 7 6 4 7 9

Karo-lina-s [1.5K]

Answer:

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3 years ago

What is the perimeter of the rectangle in simplest form?

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4 years ago

Giving Brainliest! No bots or using for points or I’ll report you. This is really needed!

AlexFokin [52]

Answer:

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Step-by-step explanation:

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3 years ago

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