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ch4aika [34]
3 years ago
7

Help please!!! It’s for Geometry

Mathematics
1 answer:
mixas84 [53]3 years ago
3 0

Answer:

-5

Step-by-step explanation:

because it is on the - side because there is a post side and a - side  

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Which of the following is true for the rational function f(x) = x-4/x^2-16?
8090 [49]
For the answer to the question above asking w<span>hich of the following is true for the rational function f(x) = x-4/x^2-16?
The answer is 
</span><span>g(x)=2 / x^2-16 </span>
<span>g(x) = 2 /(x+4)(x-4) </span>

<span>setting the denominator to 0, the vertical asymptotes are x = 4 and x = -4
I hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
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3 years ago
Consider the equations y = |x − 1| and y = 3x + 2.
Dima020 [189]
(-0.2,1.2)

substitute 3x+2 for y and set them equal to eachother then plug in x for y
5 0
3 years ago
Read 2 more answers
Suppose we have an urn containing 9 marbles. Two are red, three are green, and four are blue. We randomly select 5 marbles from
Aleonysh [2.5K]

Answer:

probability of selecting 3 green marbles, 1 red marble, and 1 blue marbles

P(E) =\frac{8}{126} = 0.0634

Step-by-step explanation:

Given data urn containing '9' marbles

given  red marbles = 2

         green marbles =3

          blue marbles = 4

Five marbles can be selected at a time from '9' marbles in 9_{C_{5} }   ways

by using  formula n_{C_{r} }=\frac{n!}{(n-r)!r!}

                          9_{C_{5} }=\frac{9!}{(9-5)!5!} = \frac{9X8X7X6X5!}{4!5!}

After simplification , we get 9_{C_{5} } = 126

         total number of ways n(S) = 126

The probability of selecting '3' green marbles ,one red marble and one blue marble with replacement.

let ' E' be the event of selecting '3' green marbles ,one red marble and one blue marble with replacement.

n(E) = 3_{C_{3} } X2_{C_{1} }X 4_{C_{1} }  ways

The required probability P(E) = \frac{n(E)}{n(S)}

p(E) = \frac{3_{C_{3} } X2_{C_{1} }X 4_{C_{1} }}{9_{C_{5} } }

on simplification , we get

P(E) = \frac{1X2X4}{126} =\frac{8}{126}

P(E) =\frac{8}{126} = 0.0634

   

7 0
3 years ago
M2-n2 factorization plz
Alina [70]

Answer:

(m+n)(m-n)

Step-by-step explanation:

formula: x^2 - y^2 = (x+y)(x-y)

add m and n to x and y to get

m^2 - n^2

then the formula says insert the m and n into the formula answer of (x+y)(x-y) to get our answer of

(m+n)(m-n)

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What is the least common multiple of 13, 10, and 17?
alexgriva [62]

Answer:

2,210

Step-by-step explanation:

5 0
2 years ago
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