2 years ago

What is the probability of pulling out a red marble then a blue marble?

Mathematics

1 answer:

statuscvo [17]2 years ago

5 0

Answer:

Step-by-step explanation:

Total marble = 8+5+4 = 19

n(Y) = 8, n(B) = 4 and n(R) = 5

Prob(R) = 5/17

Prob(B) = 4/16 {one marble is pulled out already}

Prob(R and B) = 5/17 × 4/16

= 5/17 × 1/4

= 5/68

You might be interested in

Please help! 10 PTS!

Valentin [98]

5/2+2/3+n=1/6
5/2=15/6
2/3=4/6
15/6+4/6+n=1/6
19/6+n=1/6
n=1/6-19/6
n=-18/6
n=-3
So, your answer is -3

7 0

2 years ago

Read 2 more answers

Since multiplication is implied algebra we often don’t need to actually write the

KengaRu [80]

Ab = 4c
Just drop the ‘x’

8 0

2 years ago

What is the area of a circle with the radius of 16 meters?

Vaselesa [24]

Answer: 804 meters

Step-by-step explanation:

Area of a circle = πr²

Radius = 16m

π(16)² = 804.2477193 meters

8 0

1 year ago

Olhe a imagem e responda

matrenka [14]

Answer:

i cant see the attachment

8 0

3 years ago

Given the quadratic function g(x)=x^2, find g(3x-2).

maxonik [38]

Answer:

$g(3x-2) = (3x-2)^{2}$

Step-by-step explanation:

$g(x)=x^{2}$

To do this, you must substitute $3x-2$ for x in the equation g(x)

$g(3x-2) = (3x-2)^{2}$

Simplified this would be

$9x^{2} -12x+4$

7 0

2 years ago