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3 years ago

Three-fourths of a number is greater than or equal to nine less than a number.

Mathematics

1 answer:

Andreyy893 years ago

7 0

Answer:

$\frac{3}{4} x \geqslant x - 9$

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Find the product (8/6n-4)(9n^2-4)

Leokris [45]

Answer:

4(3n+2) or 12n+8

Step-by-step explanation:

Given expression is:

$(\frac{8}{6n-4})(9n^{2}-4)$

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

$=\frac{8(9n^2-4)}{6n-4}$

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

$a^2 - b^2 = (a+b)(a-b)\\So,\\= \frac{8[(3n)^2 - (2)^2]}{6n-4}\\ = \frac{8(3n-2)(3n+2)}{6n-4}$

We can take 2 as common factor from denominator

$=\frac{8(3n-2)(3n+2)}{2(3n-2)}\\After\ cutting\\= 4(3n+2)$

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2 years ago

The quotient of 2 times a number and 8

mojhsa [17]

Answer:

(2*x)/8 is the answer

Step-by-step explanation:

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In what table does y vary directly with x?

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Answer:

The phrase “ y varies directly as x” or “ y is directly proportional to x” means that as x gets bigger, so does y, and as x gets smaller, so does y. That concept can be translated in two ways. for some constant k. The k is called the constant of proportionality. Therefore a chance of probability is a binary table.

Step-by-step explanation:

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1 year ago

Bob paid $54 for shoes if they were on sale for 10% off what was the original price

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1 year ago