Asap i am so confused, i have no idea

The answer is c.

Step-by-step explanation:

Because if the mean is 0, then that is where you have to focus. The standard deviation is basically how far away from the mean are you. When the SD is 3 then you simply move 3 to the right. This means anything between the mean and 3 to the right of 0 is the SD.

The answer is c.

Step-by-step explanation: Because if the mean is 0, then that is where you have to focus. The standard deviation is basically how far away from the mean are you. When the SD is 3 then you simply move 3 to the right. This means anything between the mean and 3 to the right of 0 is the SD

Step-by-step explanation:

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2