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Viefleur [7K]
3 years ago
11

Can somebody please help me answer this and please also explain where I can understand . Thank you .

Mathematics
1 answer:
stepladder [879]3 years ago
7 0

Answer:

a. 1/10

b. 4/10

c. 20

Step-by-step explanation:

There are 10 equal sections.

a. 1 section is labeled "Large Prize", so the probability of winning a large prize is 1/10.

b. 1 section is labeled "Large Prize" and 3 sections are labeled "Small Prize", so there's 4 prize section.  Therefore, the probability of winning a prize is 4/10.

c. Each person has a 4/10 chance of winning a prize.  So if there are 50 people, we would expect 4/10 × 50 = 20 people to win a prize.

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exis [7]
Its 44* as well because of opp angles theorem.
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3 years ago
Let f (x) = 1/x<br> and g(x) = x² – 3x. What<br> two numbers are not in the domain of fºg?
iren [92.7K]

For this case we have the following equations:

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

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By definition of composition of functions we have to:

(f_ {o} g) (x) = f (g (x))

So:

(f_ {o} g) (x) = \frac {1} {x ^ 2-3x}

We must find the domain of f (g (x)). The domain will be given by the values for which the function is defined, that is, when the denominator is nonzero.

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So, the roots are:

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The domain is given by all real numbers except 0 and 3.

Answer:

x other than 0 and 3

8 0
3 years ago
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Step-by-step explanation:

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3 years ago
How do I complete this identity? sin(2θ) sin(4θ) cos(2θ) cos(4θ) = ?
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Does anyone know how to solve this?
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Answer:

the answer for first question is $112.

the answer for second question is 16 trips.

Step-by-step explanation:

Hope it helps you!!

4 0
3 years ago
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