Answer:
15/14
Step-by-step explanation:
3(x+1/2)
10x-6=3x+3/2
7x=3/2+12/2
7x=15/2
x=15/2*1/7
x=15/14
Answer:
![(B) P(B)=\dfrac{16}{31}](https://tex.z-dn.net/?f=%28B%29%20P%28B%29%3D%5Cdfrac%7B16%7D%7B31%7D)
Step-by-step explanation:
From the Venn diagram, n(AUB)=31
The given probabilities in the option are calculated below:
![P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}](https://tex.z-dn.net/?f=P%28A%29%3D%5Cdfrac%7B21%7D%7B31%7D%5C%5C%5C%5CP%28B%29%3D%5Cdfrac%7B16%7D%7B31%7D%5C%5C%5C%5CP%28A%7CB%29%3D%5Cdfrac%7BP%28A%5Ccap%20B%29%7D%7BP%28B%29%7D%3D%20%5Cdfrac%7B6%2F31%7D%7B16%2F31%7D%20%3D%5Cdfrac%7B6%7D%7B16%7D%3D%5Cdfrac%7B3%7D%7B8%7D%20%5C%5C%5C%5CP%28B%7CA%29%3D%5Cdfrac%7BP%28B%5Ccap%20A%29%7D%7BP%28A%29%7D%3D%20%5Cdfrac%7B6%2F31%7D%7B21%2F31%7D%20%3D%5Cdfrac%7B6%7D%7B21%7D%3D%5Cdfrac%7B3%7D%7B7%7D)
The only correct option is the probability of B which is ![\frac{16}{31}](https://tex.z-dn.net/?f=%5Cfrac%7B16%7D%7B31%7D)
Answer:
D
Step-by-step explanation:
as 70⁰F is s positive number it is greater than any negative number, to in order to see how far apart it is, you have to subtract the lower number from the higher number hence 70⁰F-(-225⁰F) because the 225⁰F is a negative that you are subtracting, 70⁰+225⁰F could also work, as the two negative cancel out
Answer:
20010
Step-by-step explanation:
10000+10010=20010
Answer: Im sorry but there is no graph m8