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Zolol [24]
3 years ago
5

I dont understand this question 2/5÷9/4 is the same as which of the following?​

Mathematics
1 answer:
OLga [1]3 years ago
4 0

Answer:

Step-by-step explanation:

You didn't list anything to choose from.

2/5÷9/4 When you have a division and fraction after it, change the sign to multiplication and flip the fraction.

2/5 * 4/9

8/45

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Answer:

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Step-by-step explanation:

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7 0
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Given that
andreev551 [17]

Answer:

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Step-by-step explanation:

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It can also be written as

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7 0
2 years ago
A plane flies round-trip to Philadelphia. It flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 mi
LuckyWell [14K]
To solve the problem we will use this equation where,

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Coming back with a tailwind, the speed of the plane will be x+y= 280 miles/hr.
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and since the total time traveled is 6.5hrs
d/220 + d/ 280 = 6.5hrs
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3 years ago
Which of the following statements represents a difference between a sample survey and an observational study? A) Presence of pop
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Answer:

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Step-by-step explanation:


6 0
3 years ago
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erastovalidia [21]

Answer:

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Step-by-step explanation:

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