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
Aleksandr [31]
2 years ago
9

Maria has a bag with 6 red marbles, 6 blue marbles, and 4 green marbles looking Maria picks one . She does not replace it and sh

e picks another oneOn the first pick, Maria gets a green marble. What is the probability that she gets a red marble on her second pick?
Mathematics
1 answer:
Sati [7]2 years ago
5 0

Answer: Hello there!

initially Maria has 6 red marbles, 6 blue marbles, and 4 green marbles.

You know that in the first pick, Maria gets a green marble ( this means that now there are 3 green marbles left)

Now we want to know the probability that she gets a red marble on the second pick.

Now there are 6 + 6 + 3 = 15 marbles in the bag, and 6 of them are red ones. Then the probability of getting one red is the number of red ones divided by the total amount ( which is the ratio of red marbles to total marbles)

this is 6/15.

now you can see that there is no 6/15 in the options, so we need to see which one is equivalent.

if we took the option C, 2/5, and multiply both denominator and numerator by 3, we get (3*2)/(3*5) = 6/15, then 2/5 and 6/15 are equivalents.

Then the correct answer is C.

Step-by-step explanation:

You might be interested in
Explain why each statement is not a good definition: A pen is a writing instrument
mel-nik [20]
Need more information

3 0
3 years ago
Read 2 more answers
jared is painting a wall in his living room that is 20 feet high and 18 feet long there are 3 windows on the wall each window is
SSSSS [86.1K]

20 high x 18 long = 360 square feet

3 windows x (4 high x 3 long) = 3 windows x 12 square feet = 36 square feet

360 - 36 (because we obviously don't paint windows) = 324

324 square feet to paint on one wall

3 0
3 years ago
What is the % of 37/50
Mrac [35]

Answer:

74%

Step-by-step explanation:

37/50= 0.74x100= 74%

6 0
3 years ago
7 <br><br><br>Find the value of the expression. Z + 2y for y = 6 and z = 1​
Volgvan

Answer:

13

Step-by-step explanation:

1+2×6=13

boy!!!!!!!!!!!!!!

8 0
3 years ago
Which equation, when graphed, has x-intercepts at (8,0) and (-2, 0) and a y-intercept at (0, -48)?
n200080 [17]

Answer:

f(x)=-3(x-8)(x+2)

Step-by-step explanation:

f(8)=-3(8-8)(8+2)=-3×0×10=0

f(-2)=-3(-2-8)(-2+2)=-3×(-10)×0=0

f(0)=-3×(0+8)×(0+2)=-3×8×2=-48

4 0
3 years ago
Other questions:
  • of the 125 students in 5th grade, 3/5 of them have a mobile phone. How many students do not have a mobile phone.
    6·2 answers
  • Explain why there can be no infinite geometric series with a first term of 12 and a sum of 5.
    10·1 answer
  • Kelly is reading a 1056-page book. During the past 8 days she has read 384 pages. At this rate, how many more days will it take
    7·1 answer
  • In right triangle ABC, ∠C is a right angle and sin A = sin B. Solve for m∠A.
    8·2 answers
  • Write an integer to represent a 6 yard loss in football.
    9·1 answer
  • FIND VALUE OF SLOPE PLEASE
    8·1 answer
  • Simplify -3[5 - (-8 + 6)]<br> -21<br> -9<br> 21
    5·1 answer
  • Determine the missing side length:
    5·1 answer
  • A cylinder has a radius of 3.2 meters its volume is 190 Cubic meters find its height to the nearest 10th of a meter
    9·1 answer
  • Factor completely 4x^2 − 32
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!