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Zarrin [17]
3 years ago
6

The Venn diagram shows event A and event B comprised of outcomes from the same sample space. The probability of event A is given

, as well as the probability of neither event A nor event B. What is the probability of event B?
Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Answer:

The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot possibly happen has a probability of zero. If there is a chance that an event will happen, then its probability is between zero and 1

A=45

Step-by-step explanation:

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Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data. An experiment was conducted to determin
egoroff_w [7]

Answer:

The mean phenotype code is 2.72

The median phenotype code is 2.52

The mode phenotype code is 2.

The midrange of the phenotype codes is 2.52

B Only the mode makes sense since the data is nominal.

Step-by-step explanation:

5 0
3 years ago
Describe the graph that would be used to solve the equation-x^2 + 4 = x+2
Rzqust [24]

Answer:

The values of x are x = -2 and x= 1.

Step-by-step explanation:

The given equation -x²+4 = x+2 can be written in the form of two functions as

y = -x²+4 which is a function representing parabola and

y = x+2 which is a straight line.

Now we will solve the given equation to find their points of intersection on graph. Their points of intersections will be the answer.

-x²+4 = x+2

-x²+4-x = x+2-x

-x²-x+4 = 2

-x²-x+4-2 = 2-2

-x²-x+2 = 0

Or x²+x-2=0

Now we will factorize the equation.

x²+2x-x-2=0

x(x+2)-1(x+2) = 0

(x+2)(x-1) = 0

x+2 = 0 ⇒x = -2

x-1 = 0 ⇒x = 1

For x = 1, y will be 3

and for x = -2, y will be 0

Now we can see the graph for the given coordinates (-2,0) and (1,3).



5 0
3 years ago
PLEASE HELP PLEASE! questions 9 through 16!
Natali [406]
(9.is 12 and 2)cghcjgcmhgcghccgckghc
3 0
3 years ago
Factor the expression completely.<br> 15x2-5x - 10<br> 15x2-5x - 10 =
AVprozaik [17]

Answer:

x=8

Step-by-step explanation:

30-5x-10

-5x+30-10

-5x+40

-5x= -40

divide both sides by -5

-5x/-5= -40/-5

x=8

5 0
3 years ago
What is g(x-5) when g(x)=-2x+4?
Oksi-84 [34.3K]
G(-2x + 4 - 5)g(-2x -1)
I think this is how you start it?? not sure
4 0
3 years ago
Read 2 more answers
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