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sveta [45]
3 years ago
6

Which one is it plz help me

Mathematics
2 answers:
postnew [5]3 years ago
5 0

Answer:

Theres nothing to help you with... nothings attached

Nikitich [7]3 years ago
5 0

wheres is the thing that you need help with?

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How can I solve 2t+4w=6 + 4t +6w= 15 using elimination?
xeze [42]
I hope this helps you



-2/2t+4w=6


-4t-8w= -12


4t+6w=15


-2w=3


w= -3/2


2t-4.3/2=6


2t=12


t=6
3 0
3 years ago
The velocity v of blood that flows in a blood vessel with radius r and length ℓ at a distance r from the central axis is v(r) =
pogonyaev
v(r)=4P\eta\ell(R^2-r^2)

(assuming R is the radius of the vessel, and that 0\le r\le R)

The average velocity of the blood is given by

\displaystyle\frac1{R-0}\int_{r=0}^{r=R}v(r)\,\mathrm dr
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7 0
3 years ago
Pls help meeeee :))))
valentinak56 [21]

Answer:

31.4 inches

Step-by-step explanation:

:))

6 0
3 years ago
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Consider the following proability density function: f(x) = { kx. 0<= x< 2, k(4-x). 2<= x <=4, 0. otherwise. find the
Gnesinka [82]

The value of K for which f(x) is a valid probability density function is 1/4.

<h3>How to solve for the value of K</h3>

\int\limits^4_0 {fx(x)} \, dx =1

\int\limits^2_0 {Kx} \, dx +\int\limits^4_2 {K(4-x)} \, dx =1

K[\frac{2^2}{2} -0]+[K[4(4-2)-(\frac{4^2}{2} -\frac{2^2}{2} )]=1

open the equation

K\frac{4}{2}+K[8 - (\frac{16}{2}  -\frac{4}{2} )] = 1\\

2K+K[\frac{4}{2} ]=1

2K + 2K = 1

4K = 1

divide through by 4

K = 1/4

Read more on probability density function here

brainly.com/question/15714810

#SPJ4

4 0
1 year ago
Three multiplied by a number g
Leviafan [203]
Thats gonna be 3g...
3 0
3 years ago
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