DestyHilBan4652 DestyHilBan4652

25-05-2023
Mathematics

contestada

An urn contains 12 white and 8 black marbles. If 9 marbles are to be drawn at random with replacement and X denotes the number of white marbles, find E(X) and V(X).

Respuesta :

Otras preguntas

When is it acceptable to touch ready to eat foods with bare hands?

Complete senteces with opposite feature. Mauricio es sincero, pero Lucía es... Lucía es muy generosa con su dinero, pero Mauricio es... No sabes lo sociable qu

How do you write 11,760,825 in word form

What is the significance of the Salem witch trials

A line passes through the points (-1,-2) and (3,3). Find it’s x- and y-intercepts. Working out please.

what is the metric unit for mass? a.Meters b.Kilograms c.Pounds d.matter

What is tanA? A. 15/17 B. 8/17 C. 8/15 D. 15/8

For the graph x = -3 find the slope of a line that is perpendicular to it. a.) -3 b.) -1/3 c.) 0 d.) undefined

I need help on number 28 teacher just gave hw without explanation

What does "Q” represent on the graph? A. the point where equilibrium is achieved B. the quantity at the equilibrium point C. the average cost of goods sold