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
kkurt [141]
3 years ago
7

If there are 2 red marbles , 1 white marble and 1 green marble put in a bag, what are the chances that you will reach in and wit

hout looking pull out a red marble. Write your answer as a percent *
Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0

Answer:

50% chance

Step-by-step explanation:

2/4 marbles = 0.50 = 50%

You might be interested in
The distribution of the number of occurrences of the letter t on the pages of a book is found to be a normal distribution with a
Leno4ka [110]
The distribution of the number of occurrences of the letter t on the pages of a book is found to be a normal distribution with a mean of 44 and a standard deviation of 18. If there are 500 pages in the book, which sentence most closely summarizes the data?

A. The letter t occurs less than 26 times on approximately 170 of these pages. 

B. The letter t occurs less than 26 times on approximately 15 of these pages. 

C. The letter t occurs more than 26 times on approximately 420 of these pages. 

D. The letter t occurs more than 26 times on approximately 80 of these pages.

.Answer: 
<span>mean = 44 </span>
<span>sd = 18 </span>
<span>that means that "26" is 1 s.d. down, or at the 16th %ile </span>


<span>so, there is a .16 chance that "t" will occur less than 26 times on any single page. </span>
<span>consequently, there is a .84 chance that it will occur more than 26 times on any single page. </span>

<span>Using that information, and knowing that 16% of 500 is 80, and 84% of 500 is 420, can you see where "C" is correct? </span>
4 0
3 years ago
Read 2 more answers
Problem number 26 of the Rhind Papyrus says: Find a quantity such that when it is added to StartFraction 1 Over 4 EndFraction of
Rzqust [24]

Answer:

x=12

Step-by-step explanation:

For the given situation , a quantity x is added to \frac{1}{4} x gives 15.

We can set up equation as

x+\frac{1}{4}x=15

Multiply each term by 4 on both sides to get rid the denominator.

It gives,

4 x+x=60

Now, combine like terms

5 x=60

Divide both sides by 5

x=12.

6 0
3 years ago
What is the answer to this
tatiyna
The answer is= 2 6/10
3 0
3 years ago
Pls look at photos I’ll give 30 points
puteri [66]
You said you’d give 30 points but i only see 15 there ☹️
8 0
2 years ago
What is the value of x in the equation (x/5) - 1 = 5.2<br><br><br> I need the work btw
blondinia [14]

Answer:  31

Step-by-step explanation:

(x/5) - 1 = 5.2

x/5 = 6.2

x = 6.2 x 5

x = 31

8 0
2 years ago
Read 2 more answers
Other questions:
  • Cedric orders at least 30 bottles of styling gel per month for his hair care business. The supplier charges $3 per pint bottle p
    7·2 answers
  • The equation x2 − xy + y2 = 3 represents a "rotated ellipse," that is, an ellipse whose axes are not parallel to the coordinate
    12·1 answer
  • In order to earn extra money during the summer , omar is babysitting . The amount of money depends on the number of hours he bab
    9·1 answer
  • The largest angle is a triangle is 110°. Of the remaining two angles, one is 4° less than the other angle. Find the
    10·1 answer
  • Solve the system using elimination.
    9·1 answer
  • We analyzed the relationship between the budgets (in millions of dollars) and the U.S. Box Office Sales (in millions of dollars)
    14·1 answer
  • Plz help me on this final i beg of u!!!
    7·2 answers
  • Consider the function that assigns to each positive number x the value
    7·2 answers
  • Is this correct? please do let me know honestly.
    14·1 answer
  • Pls help me solve this please I will give 70 points please help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!