The correct answer for that would be a circle, because a circle is perfectly symmetrical all the way around
Brayden has 38 bags.
After giving away 15 bags of marbles, Brayden is left with 23 bags.
To find out how many bags he has we do 342 divided by 9 which is 38.
To find out how many marbles are in 15 bags we do 15 x 9 which is 135.
We then do 342 - 135 to find out how many marbles he has left which is 207 and divide 207 by 9 to convert that into bags, which is 23.
Answer:
the answer is 12x +3
Step-by-step explanation:
Answer:
D) 0.0796
Step-by-step explanation:
Birth weights in Norway are normally distributed with a mean of 3570 g and a standard deviation of 500 g.
mean = 3570 and SD = 500
We need to find P(3500<x<3600)
P(3500<x<3600)= P(x=3600)- P(x=3500)
to find P(x=3600) we find z-score
![z= \frac{x-mean}{SD} =\frac{3600-3570}{500} =0.06](https://tex.z-dn.net/?f=z%3D%20%5Cfrac%7Bx-mean%7D%7BSD%7D%20%3D%5Cfrac%7B3600-3570%7D%7B500%7D%20%3D0.06)
Now use z-score table . z-score = 0.5239
P(x=3600)=0.6179
to find P(x=3500) we find z-score
![z= \frac{x-mean}{SD} =\frac{3500-3570}{500} =-0.14](https://tex.z-dn.net/?f=z%3D%20%5Cfrac%7Bx-mean%7D%7BSD%7D%20%3D%5Cfrac%7B3500-3570%7D%7B500%7D%20%3D-0.14)
Now use z-score table . z-score = 0.4443
P(x=3600)=0.4443
P(3500<x<3600)= P(x=3600)- P(x=3500)
P(3500<x<3600)=0.5239-0.4443 = 0.0796