Alright
s=number of hours headd south
e=number of hours headed east
s+e=8
and
total is 147 miles
distance=speed times time
15s+24e=147
we got 2 equations
s+e=8
15s+24e=147
subsitution
s+e=8
minus e both sides
s=8-e
subsitut 8-e for s in other equaton
15s+24e=147
15(8-e)+24e=147
120-15e+24e=147
120+9e=147
minus 120 both sides
9e=27
divide both isdes by 9
e=3
sub back
s=8-e
s=8-3
s=5
it was headed south 5 miles
Answer:
The relation on the bottom left, where the mouse is, is the function. Hope this helps :)
Answer:
480
Step-by-step explanation:
(26*-48)+(-48*-36)
-1248 + 1728
480
Answer:
hr
Step-by-step explanation:
Answer:
9(2p-18) and 2(9p-18)
Step-by-step explanation:
