3 years ago

Find the value of x. (5x-11) V (3x - 7)º

Mathematics

1 answer:

svlad2 [7]3 years ago

3 0

Answer:

1222222+1222222

Step-by-step explanation:

and then add doodod

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Please explain how they plugged the removable discontinuity in this question.

kondor19780726 [428]

In the limit

$\displaystyle \lim_{x\to c} f(x)$

we're interested in the value that $f(x)$ converges to as $x$ gets closer to $c$ . So in fact $x\neq c$ .

In the given example, $f(x)$ is factorized to reveal a common factor of $x-1$ in the numerator and denominator. We have $x\neq1$ if $x\to1$ , so $x-1\neq0$ so we can simplify

$\dfrac{x-1}{x-1} = 1$

and *remove* the discontinuity.

Then

$\displaystyle \lim_{x\to1} \frac{2(x-1)}{(x+1)(x-1)} = \lim_{x\to1} \frac2{x+1} = \frac2{1+1} = 1$

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1 year ago

There was only 5/12 of a pizza left. Carl then ate 1/6 of the remaining pizza. How much of the pizza was left?

eimsori [14]

$\frac{5}{12} - \frac{1}{6} = \frac{5}{12} - \frac{2}{12} = \frac{3}{12} = \frac{1}{4}$

$\frac{1}{4}$ of the pizza was left

4 0

3 years ago

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James has 38 stamps in his stamp collection. He collects about 6 stamps a month. How many stamps will James have in 7 months?

Andrej [43]

80 since he starts off with 38 stamps then gains 6 each month for 7 months (6x7=42) so 42+38=80

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3 years ago

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Eight times what equals 226

PSYCHO15rus [73]

Answer:

28.25

Step-by-step explanation:

just do 226 divided by 8

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3 years ago

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Gary applied the distributive property using the greatest common factor to determine the expression that is equivalent to 66+36.

mestny [16]

Answer:

6(11+6)

Step-by-step explanation:

Greatest common factor of 66 and 36 = 6

66+36 = 6*11 + 6*6 = 6(11+6)

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2 years ago