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jenyasd209 [6]
3 years ago
5

Suppose that 10% of people own dogs. If you pick two people at random what is the probability that they both own a dog?

Mathematics
1 answer:
son4ous [18]3 years ago
5 0

Answer: probability 0.01 %

Step-by-step explanation:

P(A) = 10% = 10/100 = 0.10

pick two people -

= P(A).P(A)

= 0.10 times 0.10

= 0.01

probability = 0.01

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Find the average of the following numbers −30 and 25
alina1380 [7]

Answer: -2.5

Step-by-step explanation:

The average can be found by adding up the numbers then dividing by how many numbers there are in this case there are two numbers.

-30+25=-5

-5/2 = -2.5

7 0
3 years ago
the vertex form of the equation of a parabola is y=(x-5)2+16. what is the standard form of the equation
Reika [66]

Answer:

y = x² - 10x + 41

Step-by-step explanation:

The standard form of a quadratic is ax² + bx + c : a ≠ 0

Given

y = (x - 5)² + 16 ← expand (x - 5)²

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3 years ago
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3 years ago
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makvit [3.9K]

Answer:

<5 ~= <1 - Corresponding Angles Theorem

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8 0
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Give an example of an addition problem in which you would and would not group the addenda differently to add
Ann [662]
Pemdas if you don't know what they are it looks like this.. (4+5)-5+4
similar to that..... 
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8 0
3 years ago
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