3 years ago

BRAINLIEST TO CORRECT PLEASE HURRY

Mathematics

1 answer:

I am Lyosha [343]3 years ago

3 0

Answer:

6/6 ; - 6 ; - 6 7/35

the ones with the bigger negetive value are the least amounts

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Assume that in a statistics class the probability of receiving a grade of A equals .30 and the probability of receiving a grade

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Answer D is correct

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Step-by-step explanation:

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Find the 8th term of the geometric sequence, given the first term and common ratio. a1=6 r=-1/3

Damm [24]

The rule of a geometric sequence:

$a_n=a_1r^{n-1}$

We have:

$a_1=6;\ r=-\dfrac{1}{3}$

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3 years ago

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Molodets [167]

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3 years ago

Find the inverse of the given function.

kodGreya [7K]

For this case we must find the inverse of the following function:

$f (x) = - \frac {1} {2} \sqrt {x + 3}$

We follow the steps below:

Replace f(x) with y:

$y = -\frac {1} {2} \sqrt {x + 3}$

We exchange the variables:

$x = - \frac {1} {2} \sqrt {y + 3}$

We solve for "y":

$- \frac {1} {2} \sqrt {y + 3} = x$

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$\sqrt {y + 3} = - 2x$

We raise both sides of the equation to the square to eliminate the radical:

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We subtract 3 from both sides of the equation:

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We change y by f ^ {- 1} (x):

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3 years ago

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