2 years ago

A train goes at a constant speed. If it covers 150 miles in 2/1 2 hours,

Mathematics

1 answer:

riadik2000 [5.3K]2 years ago

3 0

Answer:

x =4.5 hours

Step-by-step explanation:

We can use ratios to solve

150 miles 270 miles

--------------- = --------------

2.5 hours x miles

150 *x = 270*2.5

Divide each side by 150

150x/150 = 270*2.5/150

x =4.5 hours

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Finger [1]

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2 years ago

What two numbers have a product of -36 and a sum of<br> 5?

natima [27]

Answer: 9, -4

Step-by-step explanation:

We can write an equation:

xy=-36

x+y=5

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10. Use the data to determine the missing values in the five-number summary.

exis [7]

Answer:

Q1 - 2

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maximum 9

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Step-by-step explanation:

order the numbers from least to greatest

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