By converse of isosceles triangle theorem:
5x - 5 = 10x - 32
add 32 and -5x at both sides
27 = 5x (divide 5 both sides)
x = 5.4
5(5.4) - 5 = 27 - 5 = 22 inches
22 + 22 + 14 = 58 inches
Answer:
10x + 6y - 2p
Step-by-step explanation:
Combine Like Terms
First combine the x's
3x + 7y - 2p + 7x - y
10x + 7y - 2p - y
Then the y's
10x + 7y - 2p - y
10x + 6y - 2p
And that's it
Answer:
5.5
Step-by-step explanation:
190-(50+80)t=0
190-130t=0
130t=190
t=19/13 so the trains will remain apart for 19/13 hours.
Since ironman is flying at a constant rate of 150mph he will fly:
150(19/13)≈219.23 miles in that time period while the trains are apart.
