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DerKrebs [107]
3 years ago
7

Can I get some help please?

Mathematics
2 answers:
IrinaK [193]3 years ago
5 0

Answer: A

Step-by-step explanation:

A linear function is described as:

https://tex.z-dn.net/?f=f(x)%20%3D%20ax%20%2B%20b

When the value of x = 0, then you're left with

https://tex.z-dn.net/?f=f(x)%20%3D%20b

In this question, the speed of sound is the linear function while the temperature is the independent variable. When T = 0, you're left with

https://tex.z-dn.net/?f=S(0)%20%3D%20331.4

Which means the speed of sound in air when temperature is 0°C is 331.4m/s.

kicyunya [14]3 years ago
3 0
The answer is A you are welcome
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Step-by-step explanation:

174 rounded to the nearest hundred is:

200

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B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.

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pls mark brainliest!

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