After take two bertan renting dvd’s at their video store, business soared. between 2005 and 2010, profits increased at an average rate of $9000 per year. total profits in 2010 were 45,000. if profits continue to increase at the same rate, what will the total profit be in 2014?

the answer is c)8

step-by-step explanaction:

i have no clue what you just said. write a question in english?

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2

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