branimirthegreat0911
branimirthegreat0911 branimirthegreat0911
  • 03-07-2020
  • Mathematics
contestada

Vanessa has a lot of headbands. Twenty are pink, 32 are blue, and 16 are black. If she picks a headband at random, what is the probability that it will not be black?

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 03-07-2020

Answer:

             [tex]\dfrac{13}{17}[/tex]

Step-by-step explanation:

all headbands:   20+32+16 = 68

headbands that aren't black:   68-16 = 52

the probability:   [tex]\frac{52}{68}=\frac{13}{17}[/tex]

Answer Link

Otras preguntas

Which is the name of C5H12? n-heptane n-butane All of these n-pentane n-hexane
Which set of lines in this excerpt from Andrew Marvell's "To His Coy Mistress" contains a biblical allusion? I would Love you ten years before the Flood, And
What was the Atlantic Charter?
TRUE OR FALSE: The amount and type of precipitation in temperate rainforests is the same as tropical rainforests.
What is a bright, star like object in the galaxy core
The cost to rent a moving truck is a flat fee of $25 plus $0.60 per mile. The equation c = 25 + 0.6m models the cost, c, in dollars for the number of miles, m,
Calculate the volume in mL of a 0.708 M KOH solution containing 0.098 mol of solute
Who is silviculturist?
This early 1900s Christian preacher and prohibitionist believed that alcohol was the mother of all sins. a. Billy Sunday c. Billy Williams b. Billy Graham d. Bi
Amy is at basketball practice. She is about to shoot a free throw. When she releases the ball the ball will not have kinetic energy but will have potential ener