The amount of annual rainfall in a certain region is known from past experience to be a normally distributed random variable with mean annual rainfall of 15 centimeters and a standard deviation of 4 centimeters. . If the rainfall exceeds 150 centimeters during a yea, it leads to floods. Find the probability that during a randomly picked year there will be floods.

Q: Describe how the graphs |x| and y=|x| -15 are related

A:

Q: maple tree seed is planted and the tree grows 2 feet per month create a table that could represent…

A: Given query is to find make a table for tree growth and make a graph of the relation.

Q: 4 1- -2 -1 0. -5 -4 -3 -1- -2 2. 3, 2.

A:

Q: If the graph is a function, write an equation for the graph.  You do NOT need to write the…

A: Note:- For given graphs, the axes are not clear. So, equations can be different. You can resubmit…

Q: how do you dialate a graphed shape?

A: A dilation is a transformation that  either enlarges or reduces a figurealso called as the preimage…

Q: Line graphs can show long term trends and short-term variations. Give possible reasons for these two…

A: Introduction: A line graph for a time series data is obtained by plotting the values of a…

Q: Graph on a coordinate plane or explain how to graph 4x+y>=4

A:

Q: Describe the graph of x2 = 6(y2 + z²).

A: Given equation is: x2=6y2+z2 On xy plane: z=0x2=6y2x=±6y2 Which are the straight lines on xy plane.…

Q: Sketch the graph y= -0.5x+1

A: The given function is: y=-0.5x+1

Q: Sketch the graph of each line and label at least 3 points on each line A. y=_3/4x-1 B. 2x+3y=9

A:

Q: sketch a graph of y= 2x+ 2  how do i put this on a graph

A: Given,     y = 2x + 2

Q: A weatherman records the amount of rain that fell in Portland, Oregon each day for a year. What type…

A: A Time Series graph is used to show how rainfall changes during the year.

Q: What is the graph of xy = 0? Defend your answer.

A: Given, xy=0 ⇒y=0⇒x=0