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3 years ago

The product of 6 and a number less than 20

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

4 0

Answer:

I'm assuming that this is supposed to be in algebraic expression form.

Step-by-step explanation:

The product of 6 and a number is expressed as 6x. So the expression of 6x less than (use minus symbol) 20, should be written as 6x - 20.

Hope it helps.

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HELPPPPPPPPP i have the most trouble with math what’s the answer??

lakkis [162]

Answer:

Second Option

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Step-by-step explanation:

To simplify the expression you must multiply the numerator and the denominator of the fraction by the conjugate of the denominator.

If you have an expression of the form

$a -b$ then its conjugate will be $a + b.$

The result of that multiplication will be

$a ^ 2 -b ^ 2$

Therefore we have the expression

$\frac{5}{\sqrt{11} -\sqrt{3}}$

By multiplying by the conjugate of the denominator we have

$\frac{5}{\sqrt{11} -\sqrt{3}}*\frac{\sqrt{11} +\sqrt{3}}{\sqrt{11} +\sqrt{3}}\\\\\\\frac{5(\sqrt{11} +\sqrt{3})}{(\sqrt{11})^2 -(\sqrt{3})^2}\\\\\\\frac{5\sqrt{11} +5\sqrt{3}}{11 -3}\\\\\\\frac{5\sqrt{11} +5\sqrt{3}}{8}$

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2 years ago

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kotykmax [81]

Answer:

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Step-by-step explanation:

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1808.64

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2 years ago

A cooler holds 20 cups of water. There are 12 3/4 cups of water in the cooler. Can the cooler hold an additional 6 5/6 cups of w

Fantom [35]

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Answer:

The First choice

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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