<em><u>The equation to find the length r of the red ribbon is:</u></em>
![r = \frac{3b}{2}](https://tex.z-dn.net/?f=r%20%3D%20%5Cfrac%7B3b%7D%7B2%7D)
<em><u>Solution:</u></em>
Let "b" be the length of blue ribbon
Let "r" be the length of red ribbon
To find: equation for length r of the red ribbon.
The length of the blue ribbon is two - thirds the length of the red ribbon
Which means,
![\text{Length of blue ribbon } = \frac{2}{3} \times \text{ length of the red ribbon }](https://tex.z-dn.net/?f=%5Ctext%7BLength%20of%20blue%20ribbon%20%7D%20%3D%20%5Cfrac%7B2%7D%7B3%7D%20%5Ctimes%20%5Ctext%7B%20length%20of%20the%20red%20ribbon%20%7D)
Therefore,
![b = \frac{2}{3} \times r\\\\3b = 2r\\\\r = \frac{3b}{2}](https://tex.z-dn.net/?f=b%20%3D%20%5Cfrac%7B2%7D%7B3%7D%20%5Ctimes%20r%5C%5C%5C%5C3b%20%3D%202r%5C%5C%5C%5Cr%20%3D%20%5Cfrac%7B3b%7D%7B2%7D)
Thus the equation to find the length r of the red ribbon is found
Answer:
your answer will be 42
Step-by-step explanation:
![v=(\frac{1}{2}bh)H\\\\\frac{1}{2} (7cm)(6cm)(8cm)\\\\=168cm^{3} \\\168cm^{3} =x:7056cm^{3} \\\\\frac{1}{168} =\frac{x}{7056} \\\\x=\frac{7056}{168} =42](https://tex.z-dn.net/?f=v%3D%28%5Cfrac%7B1%7D%7B2%7Dbh%29H%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%7D%20%287cm%29%286cm%29%288cm%29%5C%5C%5C%5C%3D168cm%5E%7B3%7D%20%5C%5C%5C168cm%5E%7B3%7D%20%3Dx%3A7056cm%5E%7B3%7D%20%5C%5C%5C%5C%5Cfrac%7B1%7D%7B168%7D%20%3D%5Cfrac%7Bx%7D%7B7056%7D%20%5C%5C%5C%5Cx%3D%5Cfrac%7B7056%7D%7B168%7D%20%3D42)
hope it helps.
Answer:
Bro i do not know
Step-by-step explanation:
I tried to search it but it took me back to here sorry.
Take 42-2 = 40 and 34+2 = 36 so Jaime's normal rowing speed was 36 miles
The probability is 8.7%.
To find P(X<2), we find P(X = 1 or X = 0). For a binomial distribution, we use the formula
![_nC_r(p)^r(1-p)^{n-r}](https://tex.z-dn.net/?f=_nC_r%28p%29%5Er%281-p%29%5E%7Bn-r%7D)
For this problem, p=0.6 and n=5: