3 years ago

A bag contains 5 black, 3 green, 3 blue, and 4 yellow marbles. A marble is randomly drawn. Find P(not black). 4/15 1/5 1/3 2/3

Mathematics

1 answer:

QveST [7]3 years ago

6 0

Answer:

2/3

Step-by-step explanation:

5 black

3 green (not black)

3 blue (not black)

4 yellow (not black)

there are 5 black and 10 not black out of a total of 15 marbles.

there are 10/15 that are not black. Reduced 2/3.

You might be interested in

Miles has a square garden in his backyard. He decides to decrease the size of the garden by 1 foot on each side in order to make

xz_007 [3.2K]

Answer:

6 and 36

Step-by-step explanation:

I just took the test.

9 0

3 years ago

Read 2 more answers

Brody is purchasing some tools for his workshop. He has a budget of $120 and needs to buy at least 14 tools. Each hammer costs $

STatiana [176]

Answer:

For this case, the first thing we must do is define variables:

x: number of hammers

y: number of wrenches

We write the system of inequations:

10x + 6y <= 120

x + y> = 14

Step-by-step explanation:

5 0

3 years ago

The perimeter of a rectangular e room is 24 feet. Twice the length

andrey2020 [161]

Answer:

i am gessing to divide

Step-by-step explanation:

3 0

3 years ago

Given: 3x < -9. Choose the solution set. {x | x < 3} {x | x > -1/3} {x | x < -3} {x | x > -3}

Mars2501 [29]

Divid both sides by 3
x<-3

{x | x<-3}

3rd choice

6 0

3 years ago

So, the square root of 72 lies between the numbers which The number 72 lies between the perfect squares means the square root of

Contact [7]

Answer: 64 and 81

Step-by-step explanation: I used my brain. :)

8 0

2 years ago

Read 2 more answers