Answer:
864 minutes
Step-by-step explanation:
8 girls can fold 5 paper cranes in minutes = 6
1 girls can fold 5 paper cranes in minutes = \frac{6}{8}
8
6
1 girls can fold 1 paper cranes in minutes = \frac{\frac{6}{8}}{5}
5
8
6
= \frac{6}{30}
30
6
36 girls can fold 1 paper cranes in minutes = \frac{6}{30} \times 36
30
6
×36
36 girls can fold 120 paper cranes in minutes = \frac{6}{30} \times 36 \times 120
30
6
×36×120
36 girls can fold 120 paper cranes in minutes = 864864
Hence 36 girls can fold 120 paper cranes in 864 minutes
Answer: 0.923
Step-by-step explanation:
Let A be the event an Internet user posts photos that they have taken themselves, and B be the event an Internet user posts videos that they have taken themselves.
Pew Research Center finds that
P(A)=0.52 P(b)=0.26, and P(A or B)=0.54.
To find : P(A|B)
Since , ![\text{P(A or B)=P(A+P(B)-P(A and B)}](https://tex.z-dn.net/?f=%5Ctext%7BP%28A%20or%20B%29%3DP%28A%2BP%28B%29-P%28A%20and%20B%29%7D)
i.e. ![\text{P(A and B)=P(A)+P(B)-P(A or B)}](https://tex.z-dn.net/?f=%5Ctext%7BP%28A%20and%20B%29%3DP%28A%29%2BP%28B%29-P%28A%20or%20B%29%7D)
![\text{P(A and B)=}0.52+0.26-0.54=0.24](https://tex.z-dn.net/?f=%5Ctext%7BP%28A%20and%20B%29%3D%7D0.52%2B0.26-0.54%3D0.24)
Now, using conditional probability formula ,
![P(A|B)=\dfrac{\text{P(A and B)}}{\text{P(B)}}\\\\=\dfrac{0.24}{0.26}=0.923076923077\approx0.923](https://tex.z-dn.net/?f=P%28A%7CB%29%3D%5Cdfrac%7B%5Ctext%7BP%28A%20and%20B%29%7D%7D%7B%5Ctext%7BP%28B%29%7D%7D%5C%5C%5C%5C%3D%5Cdfrac%7B0.24%7D%7B0.26%7D%3D0.923076923077%5Capprox0.923)
Hence, the conditional probability that an Internet user posts photos that they have taken themselves, given that they post videos that they have taken themselves = 0.923
Answers:
A. i
B. iv
C. ii
D. v
E. iii
Explanation:
because A: in n-3, first term is -2 , second terms is -1, third term is 0
B: 3n+3, first term is 6, second term is 9, third terms is 12.
C: 3n, first term is 3 , second term is 6, and third term is 9.
D: 3-n, first term is 2, second is 1 , and third is 0.
E: 3n-3, first terms is 0, second 3 and third is 6.
Answer:
333.6 cm
Step-by-step explanation:
The formula for finding the answer is V= 3.14* r^2 * h so pi time radius squared time height. To find radius when you have the diameter you divide the diameter by 2. Then calculate.
Hope this helped!
To answer this question, we can set up a proportion:
![\frac{40g}{12oz} =\frac{25g}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B40g%7D%7B12oz%7D%20%3D%5Cfrac%7B25g%7D%7Bx%7D%20%20)
Then we cross multiply and solve for x:
![40x=300](https://tex.z-dn.net/?f=%2040x%3D300%20)
![x=7.5oz](https://tex.z-dn.net/?f=%20x%3D7.5oz%20)
So you can drink 7.5 oz of the Dr. Pepper in one day.