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

ASAP What percentage of total expenses is spent on housing? (round to nearest whole percent)

Match the key terms to their corresponding definition!

2. What number would you divide by to calculate the mean of 3, 4, 5, and 6? a. 6 b. 3 c. 5 d. 4

Twenty years ago, Mike was four times as old as John. Four years from now mike will be twice as old as John let x represent Mike's age and y represent Johns age

please help with word problems.

If scores on a police officer entrance exam are normally distributed with a mean of 50 x = 50) and standard deviation of 10 (s = 10), what standardized score (z

Test Topic: Reading Progress: Question 10: 615023 The movement of the progress bar may be uneven because questions can be worth more or less (including zero) de

A cylinder has a base diameter of 16cm and a height of 20cm. What is its volume in cubic cm

Chris is working with other employees on a worksheet. the other employees have made comments, but they are not visible.what should chris do to ensure that he ca

The variables x and y have a proportional relationship: when x is 4, y is 11. What is the constant of proportionality for this relationship? Enter your answer,