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3 years ago

I need someone to explain how to do this problem with the formula please. I’m confused

Mathematics

1 answer:

kati45 [8]3 years ago

7 0

Answer:

C ) 44, 65

Step-by-step explanation:

Please find attached a solved pattern.

The labelled alphabet, tells you the number of columns and Number of dots in the middle.

a1 will have 1 middle dot and 1 column

a2 will have 2 middle dots and 2 columns

a3 will have 3 middle dots and 3 columns.

a4 will have 4 middle dots and 4 columns

a5 will have 5 middle dots and 5 volumns

The middle dot, serve as a demarcation.

What ever appears on the left of the middle dot, must appear at the right of it.

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What is the answer to this equation? -5n=13-3m

SpyIntel [72]

First, add 3m to each side of the equation. That would leave you with : -2n=13

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3 years ago

25) The area of a trapezium is 330cm2 and the length of one of

kari74 [83]

Answer

steps

area of trapizium is a+b/2 * h.

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musickatia [10]

Answer:

the answer is A

Step-by-step explanation:

$\frac{x}{2} = 17$

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3 years ago

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Sergeu [11.5K]

Answer:

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Calculated to 3 decimal places.

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Step-by-step explanation:

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