Answer:
3.3 or 10/3
Step-by-step explanation:
-2.6x-(-5.9x)
-2.6x+5.9x
5.9x+(-2.6x)
-2.6x+(-5.9x)
-2.6x-5.9x
-5.9+(-2.6x)
the rest are neither
9514 1404 393
Answer:
y = 9
Step-by-step explanation:
The given line is a vertical line. The perpendicular line will be a horizontal line with the equation ...
y = constant
To make the line go through a point with a y-coordinate of 9, the constant must be 9.
y = 9 . . . . perpendicular to x = -4
Answer:
43.982 (14π)
Step-by-step explanation:
Formula for Circumference is 2πr, which is the same as πd, with d being diameter.
14 x π = ↑
Answer:
The proportion of boxes containing less than 18oz is 0.0013
Step-by-step explanation:
A normal random variable with mean Mu = 19.2 and standard deviation sd = 0.4 is standardized with the transformation:
Z = (X - Mu) / sd = (X - 19.2) / 0.4
For a weight value of 18oz, Z = (18 - 19.2) / 0.4 = -3.00.
P (X <18) = P (Z <-3.00) = 0.0013.
The proportion of boxes containing less than 18oz is 0.0013
