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3 years ago

12

the distance between Columbus Ohio and New York City is about 560 miles how many hours would it take the train to travel between

cities

2 answers:

arlik [135]3 years ago

7 0

How fast is the train going??

Zolol [24]3 years ago

7 0

<span>2144 miles in 8 hours. In 1 hour = 2144 / 8 = miles in 1 hour and that = 268</span>

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MissTica

Answer:

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Step-by-step explanation:

Given that the Robitussin DM contains dextromethorphan 10mg/5mL and gualfenesin 100mg/5mL. And we are also given that Mrs Smith took four doses and each dose is 2 teaspoons=2X5=10mL.

So, four doses=4X10=40mL.

So, dextromethorphan in 4 doses is = $\frac{10}{5}X40=80mg$

And Guaifenesin in 4 doses is = $\frac{100}{5}X40=800mg$

Dosage of medicine daily she has to take=40mL and the bottle contains 237 mL. Hence the number of days bottle last = $\frac{237}{40}=5.925$ ≈6 days approximately.

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2 years ago

What is 10^-3 in math

Alborosie

It is 1/1000 or 1/10∧-3
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2 years ago

One number is seven less than five times another. If their sum is decreased by four the result is one. Find the numbers

juin [17]

Let the number be Y .
Y is seven
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2 years ago

Need help on this please and thank you

Ede4ka [16]

Answer:

(1,9)

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Gnesinka [82]

Answer:

-4<x<2

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

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