Answer:
Yes, the previous answer was right, 209.40625
Step-by-step explanation:
Answer:
300 miles/hour
Step-by-step explanation:
The average speed = 1500 / 5
Answer:
0
x < ∞
Step-by-step explanation:
One way is subsitute
I like solving
so
what you do is this
add the equaitons to gether to eliminate x
2y=x+5
<u>3y=-x-3 +</u>
5y=0x+2
5y=2
y=2/5
sub back
2y=x+5
2(2/5)=x+5
4/5=x+5
minus 5
4/5-25/5=x
-21/5=x
the point is (x,y) or
(-21/5,2/5)
aprox
(-4.2,0.4)
I think they wanted you to read the garph you should have attached and guess the answer
the closes one is
hmm, x=-3
and y=1
so then D is the answer
Remember that straight lines are 180°. For #1 angle 1 would be 40°, since 140°+40°=180°