Jonah arkfeld, a building contractor, is preparing a bid on a new construction project. two other contractors will be submitting bids for the same project. jonah has analyzed past bidding practices and the requirements of the project to determine the probability distributions of the two competing contractors. the bid from contractor a can be described with a triangular distribution with a minimum value of $600,000, a maximum value of $800,000, and a most likely value of $725,000. the bid from contractor b can be described with a normal distribution with a mean of $700,000 and a standard deviation of $50,000.
(a) if jonah submits a bid of $750,000, what is the probability that he will win the bid for the project? round your answer to a one decimal percentage. %
(b) what is the probability that contractor a and contractor b will win the bid, respectively? round your answers to a one decimal percentage. contractor a % contractor b %

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

whatvare the choices

step-by-step explanation: