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nika2105 [10]
3 years ago
12

if the speed of sound is 344 meters per second, what is the approximate speed of sound, in meters per hour?

Mathematics
1 answer:
choli [55]3 years ago
4 0
Since we already know that the speed of sound is 344m per second, there are 60 seconds in one minute, and there are 60 minutes in one hour, we just multiply 344 by 60, giving us 20,640. Then we multiply 20,640 by 60 to get an answer of 1,238,400 meters per hour.
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Misha Larkins [42]

Answer:

Blue balloons = 12

Step-by-step explanation:

Total no of balloons = 21

Let us assume that the ratio of blue balloons to green balloons is 4:3.

Let there are 4x blue balloons and 3x green balloons.

ATQ,

4x+3x = 21

7x = 21

x = 3

Blue balloons = 4x

= 4(3)

= 12

Hence, she will have 12 blue balloons at her party.

5 0
3 years ago
The fair spinner shown in the diagram above is spun.
julsineya [31]

Answer:

1/5

Explanation:

There are five choices in the spinner. <em>One </em>of the choices is labeled '5'. That means you will have one out of the 5 choices to get the choice labeled '5'.

Good day :)

8 0
2 years ago
Ms. Reznik can jog 3000 feet in 5 minutes. How many feet can she jog in 8 minutes?
Pie

Answer:

4800 ft

Step-by-step explanation:

divide 3000 by to get the amount of ft she runs in a minute then multiply that answer by 8

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4 0
3 years ago
Read 2 more answers
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Paladinen [302]

Answer:

Using long division method the answer is B

Step-by-step explanation:

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7 0
2 years ago
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lana66690 [7]
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Hope it helps!
6 0
2 years ago
Read 2 more answers
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