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
horsena [70]
3 years ago
14

The probability of choosing a blue marble is 25%. you do experiment and draw a marble 200 times (and replacing the marble drawn

each time). how many times would you expect to get a blue marble?​
Mathematics
1 answer:
rjkz [21]3 years ago
7 0
50 since 200/4 is 50
You might be interested in
Pls help me i need help with he answer i been on this question for hours it keeps saying my answer is wrong sooo at this point i
Nikitich [7]

Answer:

-100 + x = 40

Step-by-step explanation:

According to the question:

Tyler's original height = -100 feet

Tyler's final height = 40

X to represent change in elevation

As initial + change = final, the equation would be:  

-100 + x = 40  

Please mark it as brainliest if it helps you!

I wasn't sure about my answer, so used the gauthmath app.

5 0
3 years ago
Read 2 more answers
Solve it guys !????<br>q.no 1 .b ​
saw5 [17]

Answer:

C

Step-by-step explanation:

the answer is C sense that makes the most sense with the problem

4 0
3 years ago
The 1985 Mexico City earthquake measured a magnitude 8.0 on the Richter scale. The Richter scale uses the function M (I) = log (
Travka [436]

Answer:

The correct option is C: I = 10⁸I₀.   

Step-by-step explanation:

The function of the Richter scale is:

M_{(I)} = log(\frac{I}{I_{0}})

Since the magnitude of the earthquake is 8.0, the relation between the intensity, I, with the intensity of the threshold quake, Io, is:

8.0 = log(\frac{I}{I_{0}})

10^{8} = \frac{I}{I_{0}}

I = 10^{8}I_{0}

Therefore, the correct option is C: I = 10⁸I₀.                

I hope it helps you!                    

7 0
3 years ago
Write the equation of the best fit line in slope-intercept form. Include all of your calculations in your final answer.
Dovator [93]
I am not good at this so ii wont be able to solve it for ya but i can help you.

So to find the line of best fit you have to pick to pick to points on your scatter plot. Then with those two points you add the y points together then add the x points together. Your equation with be what you got in all y over x. That is your slope. I hope this helped you!
3 0
4 years ago
Solve for x.<br> 6x = - 48
gulaghasi [49]
The answer is x = -8
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement is true about the graphed function?
    8·2 answers
  • Nina is 10 years younger than deepak. Deepak is 3 times as old as Nina. Which system of equations can be used to find d,deepaks
    13·2 answers
  • Help please anyone help please
    12·2 answers
  • Banana cheese salad with cheese on top
    11·2 answers
  • My question is where is the nearest fraction store i need to know
    8·1 answer
  • ben is 12 years older than ishaan.ben and ishaan first met two years ago. three years ago,ben was 4 times as
    10·1 answer
  • ASAPPP TIMED QUIZ
    11·2 answers
  • PLEASE HELP YOU’LL GET 15 POINTS<br><br> 358.41x10^5 in standard form
    9·1 answer
  • A rectangular prism measures 3 cm by 9 cm by 27 cm . What is the length in centimeters of a cube with the same volume ?
    7·2 answers
  • Julio bought tables and chairs for his restaurant. He bought 16 total items and spent $1800. Each table cost $150 and each chair
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!