2 years ago

Solve for x 12x+7 < -11 AND 5x-8 > 40

Mathematics

2 answers:

EleoNora [17]2 years ago

7 0

Answer:

Step-by-step explanation:

lara [203]2 years ago

4 0

Answer:

no solutions

Step-by-step explanation:

Khan Academy said so

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andre [41]

Answer:

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Step-by-step explanation:

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2 years ago

The money remaining from the $150 is 37.5% of the cost of the day trip to cairo

weeeeeb [17]

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2 years ago

A recipe calls for 1 1/2 cups of mayonnaise and 3/8 cups of pecans. How much mayonnaise should be used if 1 cup of pecans is use

Elodia [21]

Answer:

4 cups of mayonnaise.

Step-by-step explanation:

The ratio of the amount of pecans comparing reality and the recipe is:

1 : 3/8

= 1/(3/8)

= 8/3

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8/3 * 3/2

= 8/2

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Hope this helped!

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2 years ago

f of x equals 4 x over quantity x squared minus 16. Show all work to identify the asymptotes and zero of the function.

yuradex [85]

Given:

The function is

$f(x)=\dfrac{4x}{x^2-16}$

To find:

The asymptotes and zero of the function.

Solution:

We have,

$f(x)=\dfrac{4x}{x^2-16}$

For zeroes, f(x)=0.

$\dfrac{4x}{x^2-16}=0$

$4x=0$

$x=0$

Therefore, zero of the function is 0.

For vertical asymptote equate the denominator of the function equal to 0.

$x^2-16=0$

$x^2=16$

Taking square root on both sides, we get

$x=\pm \sqrt{16}$

$x=\pm 4$

So, vertical asymptotes are x=-4 and x=4.

Since degree of denominator is greater than degree of numerator, therefore, the horizontal asymptote is y=0.

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LenKa [72]

I think about 100 models

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2 years ago