2 years ago

Please help me.. I do not know this. I will give 100 points if you answer.

Mathematics

1 answer:

babunello [35]2 years ago

4 0

Answer:

1) I believe 6 (im wrong I know it)

Step-by-step explanation:

you do whatever like 13902-1 , im so smart

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What is the 20 digit of 89

Llana [10]

The twentieth digit would be 20. Hope you found this helpful

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2 years ago

I will give you brainlist if you answer this question in 5 mintues

algol [13]

(2,3)??? Maybe? I really don’t know

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2 years ago

a rectangular lawn has an area of a^3 - 125. use the difference of cubes to find out the dimensions of the rectangle.

ANEK [815]

The area of a rectangle is the product of its dimensions

The dimensions of the rectangle are: $\mathbf{Length = a -5}$ and $\mathbf{Width = a^2 + 5a + 25}$

The area is given as:

$\mathbf{Area = a^3 - 125}$

Express 125 as 5^3

$\mathbf{Area = a^3 - 5^3}$

Apply difference of cubes

$\mathbf{Area = (a - 5)(a^2 + 5a + 5^2)}$

$\mathbf{Area = (a - 5)(a^2 + 5a + 25)}$

The area of a rectangle is:

$\mathbf{Area = Length \times Width}$

So, by comparison:

$\mathbf{Length = a -5}$

$\mathbf{Width = a^2 + 5a + 25}$

Read more about areas at:

brainly.com/question/3518080

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2 years ago

One pencil is 20 mm long and a second pencil is 4.2 cm long. How long would the total length of the pencils be in cm? (1 cm = 10

lubasha [3.4K]

Answer:

6.2 cm

Step-by-step explanation:

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2 years ago

I need help plzzzz I don't know how to

Assoli18 [71]

it would be 48 because you would multiply 8 and 12 but then divide by 2

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2 years ago

Read 2 more answers