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2 years ago

15

There were some people on a train

2 answers:

Feliz [49]2 years ago

7 0

I think the answer is 31

quester [9]2 years ago

6 0

You minus 66 by 22 which is 44 than you add 17 which is 61 so the answer is 61

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The velocity v of the flow of blood at a distance r from the central axis of an artery of radius R is given below, where k is th

andrew11 [14]

The average rate of blood flow is given by

$\displaystyle\frac1{R-0}\int_0^Rv(r)\,\mathrm dr=\frac kR\int_0^R(R^2-r^2)\,\mathrm dr$
$=\dfrac kR\left(R^2r-\dfrac13r^3\right)\bigg|_{r=0}^{r=R}$
$=\dfrac kR\left(R^3-\dfrac13R^3\right)$
$=\dfrac{2kR^2}3$

3 0

3 years ago

Kyla ran 4 laps around a track in 168.4 seconds. If she ran each lap in the same amount of time, how many seconds did it take Ky

ArbitrLikvidat [17]

168.4 / 4 = 42.1 seconds per lap

5 0

4 years ago

Read 2 more answers

What is the function graphed below

timofeeve [1]

Answer:

y = 1/2x -2

Step-by-step explanation:

The slope of the equation is over 1 and to the right by 2 so Rise/run = 1/2

The y-intercept is -2

4 0

3 years ago

(10 - 1 ) x 2 + 2 x 3 what is the value of the expression

mash [69]

Answer:

24

Step-by-step explanation:

(10-1) x 2 + 2 x 3

9 x 2 + 6

18 + 6

24

5 0

3 years ago

Read 2 more answers

Find the surface area

solmaris [256]

Answer:

92

Step-by-step explanation:

Add 20m + 40m + 32m = 92m

Don't forget to add the symbol or whatever. In this case "m".

7 0

3 years ago