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Inessa [10]
3 years ago
10

Does anyone know the answer???

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
7 0

Answer:

Step-by-step explanation:

R=50+20t, B=150-20t they will be the same height when

50+20t=150-20t

50+40t=150

40t=100

t=2.5, usingvthis value for t in either original equation will give you the height.

h=50+20(2.5)

h=100m

melamori03 [73]3 years ago
7 0

Answer:

it would be 100. they would both meet at 100m

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