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3 years ago

13

use the data set to determine which statements are true cheack all that apply 104,109,115,118,120,139,141,148

1 answer:

Delicious77 [7]3 years ago

5 0

Answer:

You didn't provide a picture can't answer

Step-by-step explanation:

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A fluid moves through a tube of length 1 meter and radius r=0.006±0.00025 meters under a pressure p=4⋅105±2000 pascals, at a rat

iris [78.8K]

Answer:

Maximum error for viscosity is 17.14%

Step-by-step explanation:

We know that everything is changing with respect to the time, "r" is changing with respect to the time, and also "p" just "v" will not change with the time according to the information given, so we can find the implicit derivative with respect to the time, and since

$n = (\frac{\pi}{8}) (\frac{pr^4}{v})\\$

The implicit derivative with respect to the time would be

$\frac{dn}{dt} = \frac{\pi}{8} ( \frac{r^4}{v} \frac{dp}{dt} + \frac{4pr^3}{v}\frac{dr}{dt} )$

If we multiply everything by dt we get

$dn = \frac{\pi}{8} ( \frac{r^4}{v} dp + \frac{4pr^3}{v} dr})$

Remember that the error is given by $\frac{dn}{n}$ therefore doing some algebra we get that

$\frac{dn}{n} = 4 \frac{dr}{r} + \frac{dp}{p}$

Since, r = 0.006 , dr = 0.00025 , p = 4*105 , dp = 2000 we get that

$\frac{dn}{n} = 0.1714$

Which means that the maximum error for viscosity is 17.14%.

5 0

3 years ago

If a truck leaves on Friday traveling 55 mph and is able to travel 10 hours per day, how many miles will it have driven after Mo

Anarel [89]

It will have driven 550000 miles

8 0

2 years ago

4. John gets a new job and receives a $700 signing bonus. After that, he makes $250 a day

lakkis [162]

Answer:Yes the answer would be 700 since that is the starting amount.

Step-by-step explanation:

6 0

3 years ago

Pls answer its 10 points.

Harlamova29_29 [7]

Answer: Choice A)

y + 3 = (2/3)(x - 5)

====================================================

Explanation:

Point slope form is

y - y1 = m(x - x1)

m = 2/3 is the given slope

(x1,y1) = (5,-3) is the point the line goes through

So we have

y - y1 = m(x - x1)

y - (-3) = (2/3)(x - 5)

y + 3 = (2/3)(x - 5)

8 0

4 years ago

a certain game involves tossing 3 fair coins. it pays 28 cents for 3 heads, 16 cents for 2 heads, and 4 cents for 1 head. what i

marusya05 [52]

The three head is the fair game to play

3 0

4 years ago