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
muminat
3 years ago
10

Ron has a bag containing 3 green pears and 4 red pears he randomly selects a lead then randomly selects another pear without rep

lacement which three diagram shows the correct probabilities for this situation
Mathematics
1 answer:
Alborosie3 years ago
7 0
First pear            Second pear      probability

green (3/7)---------green (2/6)         (3/7)*(2/6) = 1/7
                  ---------red (4/6)             (3/7) *(4/6) = 2/7

red (4/7)-------------green (3/6)        (4/7)*(3/6) = 2/7
             -------------red (3/6)             (4/7)*(3/6) = 2/7
                                                     -------------------------
                                                     1/7 + 2/7 + 2/7 + 2/7 = 1

The probailities that two are green are: 1/7

The probabilities that one is green and the other is red are:2 /7 + 2/7 = 4/7

The probabilities that two are red are: 2/7
You might be interested in
Riccardo Frierson deposits $1,200 in savings account. The account pays a 3.5% annual interest rate. He makes no other deposits o
jonny [76]

Answer: 25

Step-by-step explanation:

7 0
2 years ago
An ancient culture labeled certain numbers as square numbers. The numbers 1, 4, 9, 16, 25, and so on are square numbers. Complet
Alex

Answer:

A. 6 = 36

8 = 64

10 = 100

12 = 144

14 = 196

B. 340

C. 582

D.6= 36

7 =49

8 = 64

9= 81

10= 100

5 0
2 years ago
K^3-27 in difference of cubes
Luda [366]

Answer:

(k - 3)(k^2 + 3k + 9)

Step-by-step explanation:

Base equation:

(k^3 - 3^3)

The first bracket will be a - b, second will be:

a^2 + ab + b^2

(k - 3)(k^2 + 3k + 9)

8 0
3 years ago
What is the range of the data?
Lelu [443]
The range would be the difference between the maximum number and the minimum number so that would be:
64 - 45 = 19

So 19 is your answer.
8 0
3 years ago
Read 2 more answers
The 62 km long Balto Glacier moves through the Gasherbrum Mountains of Pakistan at a rate of 4 inches per day.
Alexxx [7]

Alright, lets get started.

Glacier moves through the Gasherbrum Mountains of Pakistan at a rate of 4 inches per day.

Means in 1 day,  glacier moves distance = 4 inches

In 1 year or say 365 days, glacier moves distance = 365*4 = 1460 inches

As we know,  39370.1 inches = 1 kilometer

So, 1460 inches = \frac{1}{1460}*39370.1 =  0.037 kilometers

It means glacier will move 0.037 kilometers in 1 year.   :   Answer


As we know,  1 mile = 63360 inches

4 inches movement takes = 1 day

So, 63360 inches movement will take = \frac{1}{4} *63360 = 15840 days

Means 43 years 145 days    :   Answer

Hope it will help :)


3 0
3 years ago
Other questions:
  • ites A & Bare 5 inches apart on a map. Cities & Dare 4 inches apart. If C&D are 900 miles apart how many miles apart
    8·1 answer
  • Find the sum of 2x2 3x - 4, 8 - 3x, and -5x2 2. -3x2 - 2 -7x2 - 2 -3x2 6 -7x2 - 6x - 2
    8·1 answer
  • A store is having a sale on jelly beans and trail mix. For 3 pounds of jelly beans and 5 pounds of trail mix, the total cost is
    12·1 answer
  • PLEASE ANSWER AS SOON AS POSSIBLE
    10·2 answers
  • Sistemas de ecuaciones aplicando sustitucion me ayudan porfa
    14·1 answer
  • Write 80% as a decimal.<br> I<br> help me??
    5·1 answer
  • Can someone explain this? :)
    9·2 answers
  • Simplify by performing long division.
    5·1 answer
  • If the nth term of an AP is (7-4n) then its common difference is​
    12·1 answer
  • Find the equation of an exponential function in the form y = ab^x, given the points (0, 3) and (2, 108/25). Please simplify your
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!