Answer:
0.2839 = 28.93%
Step-by-step explanation:
In order to find find the probability that one car chosen at random will have less than 68.5 tons of coal, we have to find z
Le x be tons of coal in a car
Z = (x – mean)/standard deviation
Z = (x – μ)/ σ
P (x<68.5) = P(z < (68.5-69)/0.9)
P (x<68.5) = P(z < -0.5555)
Then we use the z table to find the area under the curve.
P (x<68.5) = 0.2893
X intercept is 12
Y intercept is 9.
To find answer just cover up the one you don't want.
For x it would be -3x=-36
For y it would be 4y=-36
It should say $15.50. Parking = p. n = number of people.
n15.50 + 7 is the equation.
She can bring 6 people, because (6 * 15.50) + 7 = $100
Glad to help!
Answer:
8256
Step-by-step explanation:
Answer:
A sphere with a radius of 4 inches has a volume of
Sphere Volume = 4/3 • π • r³ =
4/3 * PI * 4^3 =
268.0825731063 which matches NONE of the choices
Step-by-step explanation: