1. Tony the taxi driver charges his customers $4.50 per mile travelled. Tony has customers who
travel on separate trips of: 11 miles, 6.5 miles and 18 miles. Then he fills up his taxi with gas and
spends $42.75. He takes a final customer on a 21-mile ride. He fills up at the end of the day and
spends $34.60 on gas.
(7.NS.3)
How much money has Tony made in profit for the day?

3

step-by-step explanation:

for the free

< < < emily> > >

answer is 8 r5

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