When fritz drives to work his trip takes 36 minutes, but when he takes the train it takes 20 minutes.

1 answer:

8 0

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Sedaia [141]

Let OC is x, so OC=OB=x

${4}^{2} + x^{2} = {(2 + x)}^{2} \\ 16 + {x}^{2} = 4 + 4x + {x}^{2} \\ 12 = 4x \\ x = 3$

Answer: OC=3 points

6 0

3 years ago

Fed [463]

Duplicate don't answer!

5 0

2 years ago

ExtremeBDS [4]

Step 3 is the frist incorrect step it should be: 2x-3=3 or 2x-3=-3

3 0

3 years ago

Margarita [4]

$125.4 is the answer to #1
#2 im not sure how the 10% effects the problem. so i cant help you there

7 0

3 years ago

amm1812

Answer:

just put like what oh yea put 72

3 0

3 years ago