3 years ago

I don't understand this probability problem.

Mathematics

1 answer:

Lelechka [254]3 years ago

3 0

Answer:

D. is the answer if you are given that 40% are purple and 18% are green.

Step-by-step explanation:

So if you do this with replacement, it is just P(green)*P(purple). Here the probability of purple will not be change because we are putting the first bead back in the bag.

P(green)*P(purple)=.18*.4=0.072 or 7.2%

You might be interested in

4. What is the x-value of

Viefleur [7K]

Answer:

B) 1

Step-by-step explanation:

Since we are using elimination, we can just cancel 2y and -2y. No need of multiplying anything if we are just looking for x.

We add the equations and get:

9x=9

Then divide and the final answer is:

x=1

3 0

3 years ago

Calculate the mode of the data set {27, 33, 42, 26, 27, 41, 25, 40, 29). If there is no mode then state that.

Ksju [112]

the mode is 27

Step-by-step explanation:

3 0

3 years ago

Need answer please

jolli1 [7]

16.8. dhsjdjdjdjdjdjdjdhd

5 0

3 years ago

Read 2 more answers

Type the correct answer in the box. If necessary, use / for the fraction bar.

Pavlova-9 [17]

5/50 step-by-step explanation:

3 0

3 years ago

Find the interest on a Principal Balance of $10,000 over the course of eight years with an interest rate of 5.5%. Do this for: S

o-na [289]

10,000$(1+0.055*8)
This is the formula of simple interest

10,000+10,000(0.055*t)
10,000$(1+0.055*8)=14,400

8 0

3 years ago

Read 2 more answers

I don't understand this probability problem. ​

I don't understand this probability problem.