Answer:
No. of times Ellen draws a blue marble = 120
Step-by-step explanation:
No. of red marbles = 3
No. of blue marbles = 2
![\text{Probability of drawing a blue marble = }\frac{\text{No. of possible outcomes}}{\text{Total no. of outcomes}}\\\\P(B)=\frac{2}{5}\\\\No. of draws (n) = 300\\\text{So, total probability = }n\times P(B)\\\\=100\times \frac{2}{5}=120.](https://tex.z-dn.net/?f=%5Ctext%7BProbability%20of%20drawing%20a%20blue%20marble%20%3D%20%7D%5Cfrac%7B%5Ctext%7BNo.%20of%20possible%20outcomes%7D%7D%7B%5Ctext%7BTotal%20no.%20of%20outcomes%7D%7D%5C%5C%5C%5CP%28B%29%3D%5Cfrac%7B2%7D%7B5%7D%5C%5C%5C%5CNo.%20of%20draws%20%28n%29%20%3D%20300%5C%5C%5Ctext%7BSo%2C%20total%20probability%20%3D%20%7Dn%5Ctimes%20P%28B%29%5C%5C%5C%5C%3D100%5Ctimes%20%5Cfrac%7B2%7D%7B5%7D%3D120.)
So, the required probability is 120.
We are given
![(-7c+8d)0.6](https://tex.z-dn.net/?f=%20%28-7c%2B8d%290.6%20)
we can use distribute property
Distributive property:
![(A+B)C=A*C+B*C](https://tex.z-dn.net/?f=%20%28A%2BB%29C%3DA%2AC%2BB%2AC%20)
so, we can write it as
![(-7c+8d)0.6=-7c*0.6+8d*0.6](https://tex.z-dn.net/?f=%20%28-7c%2B8d%290.6%3D-7c%2A0.6%2B8d%2A0.6%20)
![(-7c+8d)0.6=-7*0.6c+8*0.6d](https://tex.z-dn.net/?f=%20%28-7c%2B8d%290.6%3D-7%2A0.6c%2B8%2A0.6d%20)
now, we can multiply terms
and we get
..............Answer
Answer: i thinks its conjointed twins
Step-by-step explanation:
my brother said it was that and hes smart so he dropped out of 8th grade
It's an acute angle because it's smaller than 90 degrees and isn't a straight line.