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2 years ago

What two whole numbers does √89 fall in between ?

Mathematics

1 answer:

SVEN [57.7K]2 years ago

5 0

Answer:

9 and 10

Step-by-step explanation:

To work this out, you can either evaluate $\sqrt{89}$ or find the 2 closest perfect squares to 89.

With the second method, the 2 closest perfect squares are 81 and 100, otherwise known as 9² and 10². This means $\sqrt{81}$ is between 9 and 10.

With the first method, the result is 9.4339811320... which is between 9 and 10.

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2 years ago

Icated (Q#1-4). 2. Solve by substitution; x+3y + 4) 3x - 5y = 8 3 (3x+4) aytla

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Answer:

See explanation

Step-by-step explanation:

Assuming your system is:

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Then make x the subject in the first equation to get:

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Put this equation into the second equation to get:

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3 years ago

For each 11 mm of coloured fabric Nick uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white

defon

Answer:

The amount of white fabric to coloured fabric as a ratio is 20:11

Step-by-step explanation:

We are given that For each 11 mm of colored fabric Nick uses to make his curtains, he also uses 2 cm of white fabric.

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2 years ago

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Answer:

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Step-by-step explanation:

Giving the following information:

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3 years ago

Which Expression is equivalent to 8x - 2y + x + x

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2 years ago

Read 2 more answers