Answer: they will meet in 1.96h at x = 73 mi
Step-by-step explanation:
Ann: x=0.0 mi at t=0.50h v=50 mph
Carol: x=2.4 mi at t=0 v=36 mph
For Ann
S = S₀ + vt
0 = S₀ + 50.0.5
0 = S₀ + 25
S₀ = -25
∴ Sann = -25 + 50t
For Carol
S = S₀ + vt
Scarol = 2.4 + 36t
Sann = Scarol
-25 + 50t = 2.4 + 36t
50t - 36t = 2.4 + 25
14t = 27.4
t = 1.96 h
Scarol = 2.4 + 36t
Scarol = 2.4 + 36*1.96
Scarol = 2.4 + 36*1.96
Scarol = 73 mi
Answer:
3x - 8
Step-by-step explanation:
Step 1:
( 4x + 6 ) + ( - x + 2 )
Step 2:
4x - 6 + - x - 2
Step 3:
3x - 6 - 2
Answer:
3x - 8
Hope This Helps :)
Answer:
p=-2
Step-by-step explanation:
24p+12-18p=10+2p-6
Subtract what is to the right of the equal sign from both sides of the equation.
24p+12-18p-(10+2p-6)=0
Then pull out the like terms(factors)
Which is: 4p+8
=4(p+2)
Put that to 0 and 4=0 which is not a solution because it's a non-zero constant.
So now put p+2=0, subtract by 2 on both sides and the 2 cancels out and on the right side you have -2
p=-2
I’m not sure what you want to find but if it’s for the answer for a in it’s exact form your answer will be 163/35 Hope this helps!
Answer:
A/2 approximately
Step-by-step explanation:
The sign has two sides. She painted one of them. So that's 1/2. I said "approximately" because I assumed a 4-sided post. Maybe it is a round post and painting "one side" is possible.