kaylaw8220 kaylaw8220

07-06-2023
Mathematics

contestada

Given \( X \) be the life time of a bulb having a probability density function \( f(x)=2 e^{-2 x} \) for \( x>0 \) and 0 elsewhere. The mean life time of the bulbs is equal to: None of other answers i

Respuesta :

Otras preguntas

If Mrs. Hill takes out a mortgage for $80,000 with a 4% interest rate, what will her interest be after 20 years? Help ASAP I’ll give so much points!

Mass is the amount of matter in an object, but weight is A. the size of the matter. B. the amount of space matter takes up. C. the shape of the matter. D. gravi

Changes in values and entertainment reflect what type of change? Cultural Political Economic Technological

1.Reasoning (at least two sentences) for Should space be colonized?

Factors that encourage residents to settle in cities are called ____ factors А. population В. urbanized C pull D push

Solve for t. 3t - 18 = 4(-3-3/4t). t=

A locally Operated business produces locally demanded goods and services justify this statement

I need some help with this.

postexposure treatment for rabies includes vaccination and injection of immunoglobulin; why does postexposure vaccination work?

What type of triangle is AABC? Select all that apply. Thank u