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

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

The outline below is a _____ The fire in the Triangle Shirtwaist Factory led to major reforms in fire safety standards. A. Women’s Trade Union League and Red Cr

How many ounces are in 3/8 of a pound?

What is the value of 20 + 3(7+4) + 5 +2(7+9)

please please im beggin with my life help me

Help help...... please

Which statement about reserved powers is accurate?

Use the multiplication principle to tell the total number of three-card hands (permutations) that can be made with two aces

Cylinder A has radius 1 m and height 4 m. Cylinder B has radius 2 m and height 4 m. Find the ratio of the volume of cylinder A to the volume of cylinder B. A.)

Of these layers of the atmosphere, which has the greatest air pressure. A. Stratosphere B. Troposphere C. Exosphere D. Mesosphere

The Law of Superposition states that A. older material is located on top of younger material B. older material is located next to younger material C. old