Customers are used to evaluate preliminary product designs. in the past, 95% of highly successful products received good reviews, 60%of moderately successful products received good reviews, and 10% of poor products received good reviews. in addition, 40% of products have been highly successful, 35% have been moderately successful, and 25% have been poor products. if a product does not attain a good review, what is the probability that it is a poor product?

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

rotation point l

step-by-step explanation:

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)