Answer is something I’m not sure of
Answer:
Zero: (1,0)
Domain: -infinity, + infinity
Range: -infinity, + infinity
Step-by-step explanation:
I know that the zero answer is right because zero is just another name for x intercept. Range is all possible y values and domain is all possible x values
Answer:
50
Step-by-step explanation:
(3)^3+6(3)+5
27+18+5
23+27
50
hope this helps :)
A circle is the set of all points in a plane equidistant from a given point, as the mathematical definition holds. For a typical definition, you will take a point A and a specified distance r and the set of all the points at distance r from A is a circle.
Answer:
The probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work is 0.3046.
Step-by-step explanation:
The random variable <em>X</em> can be defined as the travel times to get to work.
The expected travel time is, <em>μ</em> = 38.3 minutes.
The distribution of random variable <em>X</em> can be defined as the distribution of time interval between which a person reaches their work place at a constant average rate.
This implies that <em>X</em> follows an Exponential distribution with parameter,
.
The probability density function of <em>X</em> is:

Compute the probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work as follows:




Thus, the probability it will take a resident of the city between 17.24 and 42.13 minutes to travel to work is 0.3046.