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Liula [17]
4 years ago
9

Suppose that you ask three friends to go to the mall. each one has a 0.80 chance of saying yes. what is the probability that all

three friends will say they can go to the mall with you?
Mathematics
2 answers:
blondinia [14]4 years ago
5 0
The probability is 0.512
Lyrx [107]4 years ago
5 0

Answer:

0.512

Step-by-step explanation:

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Gre4nikov [31]

Answer:

the third one down, there is no gap in the data set

Step-by-step explanation:

ill be here all day

8 0
3 years ago
Why is the growth factor +1 plus r for an exponential growth function?
Serga [27]

Answer:

The exponential growth model is given by this general expression:

y = a (1+r)^t

And the exponential model decay model is given by:

y = a (1-r)^t

Where a the initial amount r the growth factor of rate anf t the time.

The reason with we need to add 1+r in the base of the model is because each period of time t_1 we have an increase of the initial amount by a factor of (1+r) so after n periods we will have (1+r)^n times the initial amount.

Step-by-step explanation:

In general an exponential model is given by this formula:

y = a(b)^x

Where:

a = the constant, b = the base and x x the exponent.

The exponential growth model is given by this general expression:

y = a (1+r)^t

And the exponential model decay model is given by:

y = a (1-r)^t

Where a the initial amount r the growth factor of rate anf t the time.

The reason with we need to add 1+r in the base of the model is because each period of time t_1 we have an increase of the initial amount by a factor of (1+r) so after n periods we will have (1+r)^n times the initial amount.

8 0
4 years ago
Which expresses 2.7 billion in scientific notation
liraira [26]
Answer: A 2.7 x 10^9

Explanation: brain go brrrrr
8 0
3 years ago
Read 2 more answers
30 divided by<br> 4,800
DedPeter [7]

30/4800 = 3/480

 = 1/160 in fraction form

 = 0.00625 in decimal form

8 0
4 years ago
Read 2 more answers
Which function has the same range as y=csc x?
Natasha_Volkova [10]
Since cosecant is 1/sine and since cosine is just sine shifted by π/2, the reciprocal of the cosine, that is y = sec x must have the same range. 
7 0
4 years ago
Read 2 more answers
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