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3 years ago

What is the distance traveled by a train moving at a rate of 45mph in t hours?

Mathematics

1 answer:

vovangra [49]3 years ago

7 0

Answer:

45t = distance

Step-by-step explanation:

Distance = speed * time

Distance= 45 mph * t hours = 45t

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Just need the answer for a and b

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Answer:

2⁵× 2ˣ = 256

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Step-by-step explanation:

2⁵× 2ˣ = 256

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2 years ago

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Step-by-step explanation:

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3 years ago

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What do the following two equations represent?

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What are the first three terms of the sequence modeled by the recursive function an=1/2an-1 when a1=1?

loris [4]

Answer:

Option A is correct that is $1,\frac{1}{2},\frac{1}{4}$

Step-by-step explanation:

We have been given a formula $a_n=\frac{1}{2}\cdot a_n-1$

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$a_2=\frac{1}{2}\cdot a_2-1$

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