lelylemus1 lelylemus1

14-11-2019
Mathematics

contestada

2 An urn has 15 red, 7 white and V blue balls. What is the probability of picking a blue ball (V=test version number)

Respuesta :

MathPhys MathPhys

14-11-2019

Answer:

V / (22 + V)

Step-by-step explanation:

The total is 15 + 7 + V = 22 + V.

So the probability is V / (22 + V).

Answer Link

Otras preguntas

All personnel in the Hearing Conservation Program have the freedom to choose the type of hearing protection they prefer to wear from among the approved types av

A machine with a cost of $144,000, accumulated depreciation of $92,000, and current year depreciation expense of $20,500 is sold for $45,600 cash. The amount th

A boat travels upstream for 360 miles in 4 hours and returns in 3 hours traveling downstream in a local stream of water. What is the rate of the boat in still w

Explain how to graph a scatterplot and its regression line using a regression calculator.Answer:Before entering data into the regression calculator, it is impor

In 1938, Congress established the House Un-American Activities Committee, which: a. focused on racism and white supremacy in the South. b. focused on fascism an

Pablo has trouble sleeping at night due to his fear that his apartment will be burglarized. He buys an alarm system and deadbolts for all of his windows and doo

Food handlers can contaminate food when they?

As children progress through childhood and adolescence____________. a. their expressions of emotion become more refined b. they can increasingly regulate emotio

Which statement is a summary of the central idea? A. A prince has an argument with a princess in his castle. B. A princess explores a castle and finds a secret

In downtown, children bring their ball to the top of a tower and compete for accuracy in hitting a target on the ground. Suppose that the tower is 9m high and t