Ask question

Ask question

All categories

3 years ago

5

A bag contains 7 red cubes, 3 yellow cubes, 2 green cubes, and 4 blue cubes, one cube is selectef at random from the bag. What i

s the probability that the seleceted cube will not be blue.

1 answer:

stich3 [128]3 years ago

5 0

The answer is 12/16 because there’s 4 blue cubes and 16 cubes total .

You might be interested in

Graph the line with slope 3 passing through the point (5,-4).

12345 [234]

Answer:

y = 3x-16

Step-by-step explanation:

two points where the line goes through is (5,-4) as mentioned and (0,-16)

8 0

3 years ago

A bag contains six chocolate chip cookies, three chocolate bars, and five cupcakes. If a treat is picked at random out of the ba

never [62]

Chocolate 25 cupcake 10 donut 15

4 0

2 years ago

How much is 8/12 equal too

Trava [24]

.6666667 hope I helped you!

4 0

3 years ago

X2 = 121 Please HELP!!!

Allushta [10]

The answer will be
x=root 121
x=11

3 0

2 years ago

Read 2 more answers

In how many ways can a quality-control engineer select a sample of3 transistors for testing frm a batch of 100 transistors?

Advocard [28]

Answer:

161700 ways.

Step-by-step explanation:

The order in which the transistors are chosen is not important. This means that we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

3 transistors from a set of 100. So

$C_{100,3} = \frac{100!}{3!(100-3)!} = 161700$

So 161700 ways.

6 0

3 years ago