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3 years ago

Differentiate f and find the domain of f. f(x) = x/[1-ln(x-1)]

Mathematics

1 answer:

photoshop1234 [79]3 years ago

6 0

F(x) = [2x - 1 - (x-1) in (x - 1)] / [ 1 - in(x-1)]^2

domain of f = (1, 1+e) U (1 + e, infinty)

hope this helps

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Segment LM is the mid segment of Trapezoid ABCD.AB=×+8,LM=4×+3,andDC=215.what is the value of x

tatyana61 [14]

Answer:

3.46

Step-by-step explanation:

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3 years ago

a store light flashes every 60 minutes while another light flashes open every 24 minutesif both stores begin flashing at 10 am w

anastassius [24]

Answer:

Both lights flash at 1:00

Step-by-step explanation:

they flash together every 2*7=14 minutes

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more minutes brings you to 2:00

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that leaves 50 minutes left in the hour

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8 more minutes brings you to 3:00

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2 years ago

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umka2103 [35]

Answer:

True

Step-by-step explanation:

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2 years ago

Blue Cab operates 15% of the taxis in a certain city, and Green Cab operates the other 85%. After a nighttime hit-and-run accide

NikAS [45]

Answer: The required probability is 0.414.

Step-by-step explanation:

Since we have given that

Probability of taxis in a certain city by Blue Cab P(B)= 15%

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Let A be the event that eyewitness said that vehicle was blue.

P(A|B)=0.80

P(A|G)=0.80

P(A'|B)=0.20=P(A'|G)

Using the "Bayes theorem":

Probability that the taxi at fault was blue is given by

$=\dfrac{P(B).P(A|B)}{P(B).P(A|B)+P(G).P(A'|G)}\\\\=\dfrac{0.15\times 0.8}{0.15\times 0.8+0.85\times 0.2}\\\\=\dfrac{0.12}{0.12+0.17}\\\\=\dfrac{0.12}{0.29}\\\\=0.414$

Hence, the required probability is 0.414.

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2 years ago

ABDC is an isosceles trapezoid. Given only the choices below, which properties would you use to prove ACD ≅ BDC by SSS?

JulsSmile [24]

If the choices are the following:
The legs are congruent.
The base angles are congruent.
The bases are | |.
<span>The diagonals are congruent.
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<span>This is sufficient to prove the triangles are congruent.</span>

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3 years ago