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
myrzilka [38]
3 years ago
14

John has a bag of different colored marbles. He has 6 red marbles, 3 blue marbles, 7 yellow marbles, and 5 green marbles. If Joh

n reaches into the bag and randomly pulls out a marble, what is the probability that the marble will be blue?
Mathematics
2 answers:
MissTica3 years ago
8 0

Answer:

3/21, 14.29%, or 14.29

Step-by-step explanation:

John has 21 total marbles, which includes 3 blue ones.

(That's 3 over 21)

Hope this helps!

Neporo4naja [7]3 years ago
4 0

Answer:

3/20 is the probability of blue marble

You might be interested in
Please help pre algebra 8th grade
otez555 [7]

Answer:

28 degrees

Step-by-step explanation:

152 is the exact same measure as angle 2.

To get to 180 you have to add 152 + angle 1

Angle one is the same as angle 3.

180 - 152 = 28

Hope this helps

5 0
3 years ago
The first three steps in determining the solution set of the system of equations algebraically are shown.
jolli1 [7]
Since both are equivalent to y, the equations must be equivalent.
x^2-x-3= -3x+5
x^2+2x-8=0

(x+4)(x-2)=0
x=-4, x=2

Plug the values of x in to either equation
y=-3(-4)+5
y= 12+5
y=17

y= -3(2)+5
y=-6+5
y=-1

Final answer: (-4,17) and (2,-1)
8 0
3 years ago
Read 2 more answers
What’s (19x+3x)-(56-9x)=Y?
12345 [234]
12x - 56 = y. Hope it helps! :) If you could vote my answer as the brainiest, that would be awesome! :)
6 0
3 years ago
Read 2 more answers
If k-9=5(k-3)find k​
jok3333 [9.3K]

Answer:

K = 3/2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

k−9=5(k−3)

k+−9=(5)(k)+(5)(−3)(Distribute)

k+−9=5k+−15

k−9=5k−15

Step 2: Subtract 5k from both sides.

k−9−5k=5k−15−5k

−4k−9=−15

Step 3: Add 9 to both sides.

−4k−9+9=−15+9

−4k=−6

Step 4: Divide both sides by -4.

-4k/-4 = -6/-4

K = 3/2

7 0
3 years ago
Read 2 more answers
If a woodchuck could chuck 2<br> pieces of wood every hour, how big is a beavers dam?
Nataly_w [17]

Answer:

How many hours?

Step-by-step explanation:

the answer to this is 2x

X is the number of hours and you multipy it by 2 wood

6 0
3 years ago
Other questions:
  • A cabin has room for 7 campers and 2 conselors. How many cabins are needed for a total of 49 campers and 14 counselors?
    9·2 answers
  • How you know when you need to add parenthesis in an expression
    6·1 answer
  • Work out the surface area of this cylinder.
    11·1 answer
  • Find 3/8 of 56. <br><br> Plz help
    7·1 answer
  • 192 is what percent of 70
    11·2 answers
  • Answer this pleaseee and fast i will chose your as the brainliest answer
    9·1 answer
  • PLS, NO FILES, OR LINKS, JUST ANSWERS, AND EXPLANATIONS..... What is the combined area of the two bases of the following cylinde
    8·2 answers
  • What is KN + IK?<br> !it’s not 1!
    9·1 answer
  • PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
    10·1 answer
  • two distint lines l and m are each perpendicular to the same line n . explain why l and m are parallel lines
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!