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3 years ago

Please help me graph this piecewise function :)

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

4 0

Answer:

The answer to your question is:

Step-by-step explanation:

See the picture below

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A bag contains 3 red balls and 1 blue ball. A second bag contains 1 red ball and 1 blue ball. A ball is randomly picked from eac

Firlakuza [10]

Answer:

"2.82" seems to be the correct solution.

Step-by-step explanation:

As we know,

A bag (Bag A) contains,

Red balls = 3

Blue ball = 1

A second bag (Bag B) contains,

Red balls = 1

Blue ball = 1

Now,

⇒ P(Bag A, red ball) = $P(A)\times P(r)\times P(r)$

On substituting the values, we get

⇒ = $\frac{1}{2}\times \frac{3}{4}\times \frac{2}{3}$

⇒ = $\frac{1}{4}$

Similarly,

Probability of second bag will be:

⇒ P(Bag B) = $\frac{1}{2}$

hence,

In the first bag (Bag A), the expected number of red balls will be:

⇒ $E(n)=\Sigma P(n)\times n$

On substituting the values, we get

⇒ $=3 (\frac{1}{4})+2(\frac{1}{8} )+4(\frac{1}{24} )+3(\frac{1}{12} )+3(\frac{4}{20} )+4(\frac{1}{20} )+2(\frac{3}{20} )+\frac{2}{20}$

⇒ $= \frac{169}{60}$

⇒ $=2.82$

7 0

3 years ago

Is (5,6) a solution to this system of equations: 14x + 13y = -8<br> 19x + 14y = 11

rusak2 [61]

Answer:

Step-by-step explanation:

hello : 14x + 13y = -8

19x + 14y = 11

test : put x=5 and y=6

14(5)+13(6)≠ -8

conclusion : (5 , 6) is not solution

4 0

3 years ago

Cory's roses grow around 1 inch each month. When he planted them they were 6 inches tall.

olga_2 [115]

1 inch is the initial value

5 0

4 years ago

Consider the graph of f shown in the figure below. the average rate of change from x = 1 to x = 4. Enter your estimate as a deci

____ [38]

Answer:

brainliest upper one plz

4 0

3 years ago

Ac is tangent to circle O at A. The diagram is not drawn to scale. If m by=52 degrees what is m yac?

Burka [1]

Answer:

Step-by-step explanation:

38°

<BAY=52°

<YAC+<BAY=90°

<YAC= 38°

6 0

3 years ago

Read 2 more answers