1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PIT_PIT [208]
3 years ago
11

There is a bag of 50 marbles.

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0

Answer:

If you want to find the probability of picking out a certain colored marble after you have already picked one out, then the probability changes, because now the total number of marbles you have is 32 instead of 33, and the probability of  the color you could pick out can change depending on what marble you picked out first.

For example, if you want to know the probability of picking out an orange marble the second time, and you didn't pick out a orange marble the first time, then you still have 10 orange marbles, but now you have 32 total marbles, so the probability will be 10 out of 32 instead of 10 out of 33. But if you picked out 1 orange marble already, and you didn't put it back in, then you will have a probability of picking out 9 out of 32 because there are 9 orange marbles left.

In short: If you pick a marble out the first time and then put it back in the pile before your friend picks one out, then the probability of picking a marble of a certain color will be the same the second time as the first time because there will still be the same number of marbles with the same number of the same colored marbles as the first time, but if you don't put the marble back in, then the probabilities will change.

Step-by-step explanation:

You might be interested in
PLEASE IM DESPERATE<br> BRAINLIEST+THANKS***
Sloan [31]

ANSWER

Option B

and

Option D.

EXPLANATION

The graph of the function has an amplitude of 2 and a period of

\frac{2\pi}{3}

Choose all the equation that has an amplitude of 2 and a period of

\frac{2\pi}{3}

These are:

y = 2 \sin3(x -  \frac{2\pi}{3} )

and

y = 2 \sin(3x)

The second and the last options are correct.

3 0
2 years ago
Read 2 more answers
34,214 rounds to the nearest thousand
Sonja [21]

Answer:

The answer is 34,000.

4 0
2 years ago
Which type of deposit is paid in advance to protect landlords against nonpayment?
Fofino [41]
It's security deposit:)
4 0
3 years ago
Read 2 more answers
The formula for simple interest is I=Prt.
sineoko [7]

a. The formula solved for t is t = I/Pr

b. The value of t in the table is 3 years

<h3>Simple Interest</h3>

From the question, we are to solve for t in the given formula

The given formula is the formula for simple interest

I = Prt

To solve for t, we will divide both sides of the equation by Pr

That is,

I/Pr = Prt/Pr

I/Pr = t

∴ t = I/Pr

The formula solved for t is t = I/Pr

b. We are to find the value of t when

I = $75

P = $500

r = 5% = 0.05

From

t = I/Pr

t = 75/(500×0.05)

t = 75/25

t = 3 years

Hence, the value of t in the table is 3 years

Learn more on Simple interest here: brainly.com/question/25793394

#SPJ1

4 0
1 year ago
PLEASE ANSWER 20 POINTS
makkiz [27]
X=58 the exterior angle is “D” 60degrees
8 0
3 years ago
Other questions:
  • How do I find the constant of proportionality???
    7·1 answer
  • Describe mathematics in your own words
    7·1 answer
  • Which has more moles 2SO3(g) or 2SO2(g) + O2(g)
    5·1 answer
  • Can someone plz help me with this plzzzzz
    10·1 answer
  • Exponential growth and decay functions are written in standard form F (t)= A_0•b^kt, where A_0 is an initial amount, b is the gr
    12·2 answers
  • this is formula manipulation, I'd appreciate if the steps were provided. only respond if you know how to get the answer, thank y
    14·1 answer
  • PLEASED HELP IT IS DUE TODAY
    8·2 answers
  • How to find (a) and (b)?​
    14·1 answer
  • The adjacent sides of a rectangle are (2x – 1) and (x + 5). Find its area.
    8·1 answer
  • 5. The mean exam score for the first group of twenty examinees applying for a security job is 35.3 with a standard deviation of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!