musicbird0405 musicbird0405

03-08-2018
Mathematics

contestada

in a 10-question true/false test, what is the probability of guessing correctly on questions 6 through 8 exactly 2 times?

Respuesta :

kennedy1415 kennedy1415

13-08-2018

the probability is about 70%

Answer Link

Otras preguntas

ASAPRead this excerpt from “Freedom's Plow” by Langston Hughes.Labor! Out of labor came the rowboatsAnd the sailboats and the steamboats,Came the wagons, and th

Rebecca is researching cruises in order to plan a vacation She records the length and total cost of different cruises in a table

I can be found in the 4th period on the periodic table. Vanadium (V) Zirconium (Zr) Carbon (C) Beryllium (Be)

Suppose a triangle with angles measuring 30°, 35°, and 115º is translated 1 unit left and 1 unit up on a coordinate grid. Which would be the measure of an angle

What anecdote, or brief story about a real person or event, does Vedantam use to introduce the topic of "The Key to Disaster Survival? Friends and Neighbors"? E

Find the slope-intercept equation of the line that passes through (0,4) and has a slope of 1.

Lauren saves 30% of her paycheck to purchase the IPhone 12. She earns $325 per paycheck. How much will Lauren have for her IPhone if she has saved from two payc

Demonstrative Adjectives, Help

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz someone help Spanish

Cotton grows well in sandy soils. True or false?