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
Lelu [443]
2 years ago
15

1. What is the probability of getting a red marble out of a bag when there are 4 red

Mathematics
2 answers:
forsale [732]2 years ago
5 0

Answer:

1/3

Step-by-step explanation:

The total number of marbles is

4red+ 3 green + 5 blue = 12 marbles

P(red) = number of red/ total

          = 4/12

          =1/3

Vesna [10]2 years ago
5 0

Answer:

4 + 3 + 5 = 12

3/12

1/4

Step-by-step explanation:

the probability of getting red is dividing  the number of red marbles by the total number of marbles.

You might be interested in
Rosa has 3 3/4 pounds of dough. She uses 1/8 of a pound for one roll. How many rolls could be made from Rosa's dough?
Vlada [557]
3 3/4 pounds so 3×3/4 = 2 1/4(mixed fraction)
2 1/4÷ 1/8= 2 1/4 × 8/1
for fraction division, yo
u keep the first fraction and flip the second fraction around. than you change the divide sign to multiply sign to find the answer
5 0
3 years ago
Multiply. Write your answer in simplest form.<br> -√2(-2+√5)
vova2212 [387]

Step-by-step explanation:

this is all I can find I hope it helps you out us not I'm sorry

7 0
3 years ago
How much longer is a 2 1/2 inch long piece of string than a 2/5 long piece of string
Rashid [163]
It is 2.1 inches longer. Plz plz plz give me brainiest answer I only need 3 more to rank up. If u do I will show my work and show the answer as a fraction.
4 0
2 years ago
Read 2 more answers
There were 450 students enrolled in a middle school at the beginning of the school year. The number of students enrolled in the
taurus [48]

Answer:

405

Step-by-step explanation:

10% of 450 is 45 and 450-45=405 students

8 0
2 years ago
Read 2 more answers
Elliot uses 3/8 pound of clay to make a charm for a necklace. how much clay does he use to make 4 charms?
Lapatulllka [165]

Answer:

3/2 pound of clay is used

5 0
3 years ago
Read 2 more answers
Other questions:
  • The mean output of a certain type of amplifier is 183 watts with a variance of 121. If 78 amplifiers are sampled, what is the pr
    11·1 answer
  • What is the sum of 2.5 x 10^4 and 3.4 x 10^4
    6·1 answer
  • geo drinks 36 ounces of water per day. he reads that he should drink 64 ounces of water per day. if he starts drinking 64 ounces
    7·1 answer
  • -1.5-2.75= Answer quickly and you will earn 30 points
    12·1 answer
  • It takes Destiny y 4 hours to file all the daily paperwork. It takes Susan 5 hours to file the same paperwork. If they work toge
    5·1 answer
  • If 3(y + 10) = 18, find the value of 1/8y
    13·2 answers
  • HELP WILL GET BRAINLIEST Select the correct answer.
    8·1 answer
  • Whoever can help me with my math i will mark brainliest
    10·2 answers
  • IJ || HK. Find GH.<br> Help plz...No links!! I will report!!
    7·1 answer
  • the volume of a large aquarium is 210 ft. it is 5 ft wide and 6 ft high. what is the length of the aquarium?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!