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
vagabundo [1.1K]
3 years ago
9

Marsha has a bag that contains 4 green marbles, 8 yellow marbles, and 20 red marbles. If she chooses one marble from the bag, wh

at is the probability that the marble is not red?
Mathematics
2 answers:
Alex787 [66]3 years ago
6 0

Answer:

12 out of 32

Step-by-step explanation:

12 of the marbles aren't red and there are a total of 32 marbles when you add them up.

3241004551 [841]3 years ago
5 0

\huge\underline\mathcal\pink{Answer:-}

probability=number of favorable cases/number of possible cases

the number of favorable cases is obtain by adding the number of green marbles with the number of yellow marbles

number of favorable cases : 4+8=12

number of possible casses is the sum of all marbles: 4+8+20=32

probability=12/32= 3/8

<h2>ꜰᴏʟʟᴏᴡ ᴍᴇ❤</h2>
You might be interested in
Which situation could be represented by the function f(x)=20x
vova2212 [387]

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Step-by-step explanation:

3 0
3 years ago
A family has five members--a mom, a dad, two sisters, and a brother.The family lines up single file. What is the probability tha
I am Lyosha [343]
To find the probability that the mom is at the front of the line:

\frac{number \: of \: favorable \: outcomes}{total \: outcomes} \\ = \frac{number \: of \: ways \: where \: mum \: is \: at \: the \: front \: of \: the \: line}{total \: number \: of \: ways} \\ = \frac{1c1 ×4! }{5!} \\ = \frac{24}{120} \\ = \frac{1}{5}
Therefore the answer is 1/5.

Hope it helps!
6 0
3 years ago
What is 4 + 4?
Pani-rosa [81]

Answer:

8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help Please 20 POINTS <br> Which expressions are equivalent to the following?
o-na [289]

Answer:

\large\boxed{5x(6x-x-2)}\\\\\boxed{-5(-6x^2+x+2)}\\\\\boxed{5(2x+1)(3x-2)}

Step-by-step explanation:

30x^2-5x-10=5(6x^2-x-2)=5(-1)(-6x^2+x+2)=-5(-6x^2+x+2)\\\\30x^2-5x-10=30x^2+15x-20x-10=15x(2x+1)-10(2x+1)\\\\=(2x+1)(15x-10)=(2x+1)(5)(3x-2)=5(2x-1)(3x-2)

4 0
3 years ago
Evaluate x divided 4 for x=48
scoray [572]
You have to divide 48 by 4. How many times does 4 go into 48.....................12 times.
3 0
3 years ago
Other questions:
  • The value of y varies directly with x, and y = 3 when x = 1.<br><br> Find y when x = −5.
    7·1 answer
  • In a recipe for fizzy grape juice the ratio of cups of sparkling water to cups of grape juice is 3:1
    5·1 answer
  • Help will mark as brainliest
    8·2 answers
  • Can somebody help me with this question ?? :)
    13·2 answers
  • Jade ha Jade has $451.89 in her checking account. After 3 checks, each for the same amount, are deducted from her account, she h
    10·1 answer
  • A pool measuring 16 meters by 30 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the poo
    10·1 answer
  • I need some help please help meeee!
    6·2 answers
  • Tell whether (8,36) is a solution of y= 4x + 2.<br> O yes<br> O no
    15·2 answers
  • Aaron wishes to build an aquarium 12 inches long, 6 inches wide, and 8 inches high. The aquarium will be open at the top. He has
    15·1 answer
  • El suplemento del angulo T es 4 veces la medida del angulo T​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!