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
77julia77 [94]
3 years ago
10

A bag contains 7 red marbles, 4 blue marbles and 5 green marbles. If two marbles are drawn out of the bag, what is the exact pro

bability that both marbles drawn will be blue?
Mathematics
1 answer:
skelet666 [1.2K]3 years ago
3 0

Answer:

Marbles

Step-by-step explanation:

<em>The probability that both marbles will be blue is because your probability of drawing a blue marble (3/5) multiplied by my probability of drawing a red marble (4/9): 3/5 x 4/9 = 12/45 or, reduced, 4/15.</em>

You might be interested in
Zara walked 3/4 mile in 30 minutes. How long will it take her to walk 2 miles?
Talja [164]

Answer:

80 minutes

Step-by-step explanation:

(3/4)/30=2/x

cross product

30*2=(3/4)x

60=3/4x

x=60/(3/4)

x=(60/1)(4/3)

x=240/3

x=80

5 0
3 years ago
What is 56:21 in simplest form
lana [24]
We can divide each digit by 7. So 56/7=8 and 21/7=3 so.... 8:3
3 0
3 years ago
Read 2 more answers
HELP FAST PLS!What value of x makes the equation true? 36/63 = x/7<br> A. 2 B. 3 C. 4 D. 6
taurus [48]
The answer is 4.

36/63 = 0.57
4/7 = 0.57
6 0
3 years ago
Read 2 more answers
Where do planes ABC and BFG intersect?
Setler79 [48]

Answer:

Letter B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Ayuda es para hoy
vichka [17]

Answer:

1,166 frascos

Step-by-step explanation:

4500 -2456=2044

2044 - 1678=366

366 + 800= 1166

6 0
2 years ago
Other questions:
  • How do you find speeds if you do not know the distance, but only the time
    13·1 answer
  • Cindy has a jacket with the first letter of her school’s name on it. Find the area of the letter on Cindy’s jacket
    9·2 answers
  • Select all the terms that are like terms.
    6·1 answer
  • Consider the two different numbers 327b (327 is base b) and 327b 1 (327 in base b 1), where b is a positive integer 8 or greater
    8·1 answer
  • There are 4 red balls and 2 blue balls in a box. you pick 3 balls, one after another without replacing the balls picked. what is
    13·2 answers
  • 3(2.7+5)−2 what is the answer
    6·1 answer
  • What is the surface area of this right circular cone?<br> radius=12<br> height=40
    5·1 answer
  • How many millimeters equal 1942 cm^3
    13·2 answers
  • A tailor used 6 2/3 yards of fabric to make hats. The amount of fabric needed to make each hat is 5/6 yard. How many complete ha
    14·1 answer
  • Amina and cara take a math test amina scores 40 marks,cara scores 60 marks write the ratio of amin to cara's marks
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!