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3 years ago

-8(3m-3)=-5m+10(-3m-5) ? :(

Mathematics

1 answer:

yanalaym [24]3 years ago

8 0

Answer:

m=-74/11

Step-by-step explanation:

Distribute the 8 through the Parenthesis.

-24=24=-5m+10(3m-5)

Collect Like terms

-24+24=-35m-50

Move terms

-24m+35m=-50-24

11m=-50-24

11=-74

Divide by 11

Answer- -74/11

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What is the common difference of the following sequence? 4.3,5,7,9,11___<br>5.16,19,22,25__

myrzilka [38]

Answer:

Step-by-step explanation:

4). Given sequence → 3, 5, 7, 9, 11........

Common difference of an arithmetic sequence is defined by,

Common difference = Successive term - previous term

= 2nd term - 1st term

= 5 - 3

= 2

5). Given sequence → 16, 19, 22, 25........

Common difference of an arithmetic sequence = Second term - first term

= 19 - 16

= 3

8 0

3 years ago

How do you this question?

Svetlanka [38]

Answer:

i think the answer is in the question it is -4,1

Step-by-step explanation:

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3 years ago

8. The Last Supper

Salsk061 [2.6K]

The number of possible seats is an illustration of permutation

There are 1728 possible sitting arrangements

<h3>How to determine the number of seats</h3>

From the question, we have the following highlights:

Chris can only take 1 seat (i.e. the central seat)
Jo can take 2 seats (i.e. the seats adjacent the central seat)
Alex, Barb and Dave can take 3! number of seats
Eddie, Fred, and Gareth can take 3! number of seats on the right of Chris.
The remaining 4 adults do not have preference, then they can seat in 4! ways

So, the number of sitting arrangement is:

$n = 1 * 2 * 3! * 3! * 4!$

Evaluate the product

$n = 1728$

Hence, there are 1728 possible sitting arrangements