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stiks02 [169]
3 years ago
13

What type of number is -4 pi

Mathematics
1 answer:
kobusy [5.1K]3 years ago
5 0

-4 pi is an irrational number

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Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance
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Answer:

\frac{\Delta v}{v}=0.426

Step-by-step explanation:

you have that the average sped is given by the following formula:

v(x,t)=\frac{x}{t}

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\frac{\Delta v}{v}=\sqrt{(\frac{\Delta x}{x})^2+(\frac{\Delta t}{t})^2}        (1)

Δv: uncertainty in speed

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x: distance = 8.1m

t: time = 1.7s

You replace the values of all parameters in the equation (1):

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Hence, the relation between the uncertainty in the average velocity is 0.426

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3 years ago
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3 years ago
Does anyone understand how to solve this?
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y: -2, -2

(Sorry is this isn't the answer you are looking for)

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artcher [175]
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3 years ago
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