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hram777
2 months ago
8

In a forest, 20% of mushrooms are red, 50% brown, and 30% white. A red mushroom is poisonous with a probability of 20%. A mushro

om that is not red is poisonous with a probability of 5%. What is the probability that a poisonous mushroom in the forest is red?
___ %
Mathematics
2 answers:
Leona [12.6K]2 months ago
7 0
25% of red mushrooms are likely to be poisonous.
zzz [12.3K]2 months ago
4 0
Create a straightforward branch diagram to calculate the probabilities. You determine that the odds of encountering a poisonous mushroom is 0.08 and that the odds of it being red and poisonous is 0.04. Therefore, the ratio of poisonous mushrooms that are red is 1/2 or 0.5.
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Which function has no horizontal asymptote? F (x) = StartFraction 2 x minus 1 Over 3 x squared EndFraction f (x) = StartFraction
tester [12383]

Response:

f(x)=\frac{2x^2}{3x-1}

Detailed explanation:

The function  f(x)=\frac{2x-1}{3x} features a horizontal asymptote which is y=\frac{2}{3}

The function  f(x)=\frac{x-1}{3x} presents a horizontal asymptote which is y=\frac{1}{3}

One function f(x)=\frac{2x^2}{3x-1} lacks a horizontal asymptote  because the degree of its numerator surpasses that of the denominator,

The function  f(x)=\frac{3x^2}{x^2-1} displays a horizontal asymptote which is y=3

3 0
2 months ago
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Given: ΔABC, AC = BC, AB = 3 CD⊥ AB, CD = 3 Find: AC
Leona [12618]

Answer:

3\sqrt{5}/2

Step-by-step explanation:

Given that AC = BC, this is an isosceles triangle.

Since CD is perpendicular to AB, we find AD = DB = 0.5AB = 3/2

Now considering triangle ACD,[TAG_17]]

we will use Pythagoras' theorem,

AC = \sqrt{AD^{2} + CD^{2} }

AC = 3\sqrt{5}/2

:-)

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2 months ago
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zzz [12365]
4x+32

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4 goes into 32 8 times. (32/4=8)
We can factor out 4 from both numbers. 

4(1x+8)
aka 4(x+8)
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