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Masja [62]
3 years ago
3

Developing a small driving range for golfers of all abilities has long been a desire of John Jenkins. John however believes that

the chance of a successful driving range is only about 40%. A friend of John's has suggested that he conducts a survey in the community to get a better feeling of the demand for such a facility. There is a 0.9 probability that the research will be favourable if the driving range facility will be successful. Furthermore it is estimated that there is a 0.8 probability that the marketing research will be unfavorable if indeed the facility will be unsuccessful. John would like to determine the chances of a successful driving range given a favourable result from the marketing survey.
Mathematics
1 answer:
oee [108]3 years ago
3 0

Answer:

24.8

Step-by-step explanation:

Because god said it was right

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According to the Tristate Transportation Authority, making certain improvements to the main commuter rail line would increase ri
serious [3.7K]

Answer:

Options A and B are true

(A) Before the authority increases tolls on any of the area bridges, it is required by law to hold public hearings at which objections to the proposed increase can be raised.

B. (B) Whenever bridge tolls are increased, the authority must pay a private contractor to adjust the automated toll-collecting machines.

Step-by-step explanation:

A. In a developed society, it's imperative for the authority to hold public hearings with stake holders to air their views before the tolls are increased, this would enable the authority to carry out proper assessment to know both the positive and negative impact of increasing the toll.

B. Increasing the tolls implies that there must be adjustment in the automated tolling machines and this would incur cost on the authority, this contract would be executed by private contractors.

3 0
4 years ago
Find the value of X
valina [46]

Answer: x=8

7x+22=5x+38

7x+22-38=5x

-16=5x-7x

-16=-2x

-16/-2=-2x/-2

8=x

I hope this helps:

3 0
3 years ago
Answer please I’m dying from math
RSB [31]

Answer:

B

substract the variables

4 0
3 years ago
Lois has a balance of $970 on a credit card with an APR of 24.2%, compounded monthly. About how much will she save in interest o
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5 0
3 years ago
Read 2 more answers
1) -20= -4 - 6x<br><br> Ok so how will I be able to prove what this answer equals up too?
Effectus [21]

Answer:

x=\dfrac{8}{3}

Step-by-step explanation:

The given equation is :

-20= -4 - 6x

We need to find the value of x. It can be done by collecting like terms togther as follows :

-20+4=-6x

⇒-16=6x

x=\dfrac{8}{3}

So, the solution of the given equation is 8/3.

8 0
4 years ago
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