Defective transistors; from past experience a company has found that in cartons of transistors, 92% contain no defective transistor, 3% contain one defective transistors, 3% contain two defective transistor, and 2% three defective transistors. find the mean, variance and standard deviation for the defective transistors. about how many extra transistors per day would the company need to replace the defective ones if it used 10 cartons per day?

i'm going to search it

step-by-step explanation:

a

step-by-step explanation:

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough