Answer:
I think so
Step-by-step explanation:
More like 465K LOL
Answer:
2/3pix³ or
Step-by-step explanation:
This problem brothers on the mensuration of solid shapes, a cone.
we know that the expression for the volume of a cone is
let the radius r of the cone be=
and the height h is =
we can now solve the expression that represents the volume of the cone, in cubic units.
Answer:
With 99% confidence the proportion of all smart phones that break before the warranty expires is between 0.041 and 0.069.
Step-by-step explanation:
We have to calculate a 99% confidence interval for the proportion.
The sample proportion is p=0.055.
The standard error of the proportion is:
The critical z-value for a 99% confidence interval is z=2.576.
The margin of error (MOE) can be calculated as:
Then, the lower and upper bounds of the confidence interval are:
The 99% confidence interval for the population proportion is (0.041, 0.069).
Answer:
58 *
Step-by-step explanation:
This might be due to Brainly seeing one or a few of your answers as inappropriate and deleted your answers- it may be an accident, but I don’t think it can be fixed