4 years ago

Factorise fully 9ef-12f

Mathematics

1 answer:

8_murik_8 [283]4 years ago

3 0

U have to learn this, its so easy

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Al wants to put tile in his kitchen that measures 13 feet long and 7 feet wide. How much tile will he need?

mars1129 [50]

Answer:

Al will need 91 feet of tile to go into his kitchen.

Step-by-step explanation:

A=L x W

A = 13 x 7

A = 91 ft.

7 0

3 years ago

What is the value of 2 ^ 3

Setler79 [48]

Answer:

Step-by-step explanation:

2^3 is the same as 2 x 2 x 2

2 x 2 is 4 and 4 x 2 is 8

so 2^3 is 8

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3 years ago

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How to decrease £840 by 5%

anastassius [24]

To get the amount you need to subtract from 840, just turn 5% into a decimal, which is 0.05, then just multiply 0.05 by 840 and subtract that number from 840

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3 years ago

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A 12-sided sold has faces numbered 1 to 12. The table shows the results of rolling the solid 200

Nonamiya [84]

I think it has to be 20

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3 years ago

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Cual es el volumen del cubo de rubick cuya arista mide 3 cm

Natasha2012 [34]

For this case we are asked the following question:

"What is the volume of the rubick's cube whose edge measures 3 cm"

By definition, the volume of a cube is given by:

$V = l ^ 3$

Where:

l: Is the side or the edge of the cube

According to the statement we have:

$l = 3 \ cm$

Substituting:

$V = 3 ^ 3\\V = 3 * 3 * 3\\V = 27$

Finally, the volume of the cube is $27 \ cm ^ 3$

Answer:

$27 \ cm ^ 3$

6 0

3 years ago