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
victus00 [196]
3 years ago
6

Can someone help me with this

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
7 0

Answer:

D: 1/35

Step-by-step explanation:

First, you have to know how many marbles there are, and if you count them all up there are 15 marbles in total. Next, there are 3 blue marbles, so you would put the fraction as 3/15, or simplified to 1/5. Now, if you don't replace that blue marble, you now only have 14 marbles, and there are 2 yellow, which means you have a 2/14 chance of drawing a yellow marble, simplified to 1/7. But because there are two parts of the problem you are going to multiply 1/5 by 1/7 to get 1/35, which is your answer.

Vilka [71]3 years ago
5 0

Answer:

b. 1/7 i think

Step-by-step explanation:

4+3+2+6= 15-1= 14 if they get a blue marble aand dont put it back it would be one less and then you have fourteen and if you simpify it it would be 1/7

You might be interested in
122333444455555666666777777788888888<br> what is the patern
Lelechka [254]

Answer:

each number it being counted that number of times

hope this helps

have a good day :)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If A's income is 25% less than that of B, then how much percent is B's income more than that of A?​
saul85 [17]
Let's say that B makes $100.

Then A makes $75.

So, your question then becomes 100 is what percent of 75?

This can be solved by setting up the proportion 100 / 75 = x / 100

75x = 10000

x = 133.3

So, B's income is 33.3% more than A's income.
7 0
3 years ago
A=25,b=12,c=4,d=4: a +(b+c).d
stellarik [79]
B+c is 16
16 + 25 Is 41
I don't know d sorry
3 0
3 years ago
Read 2 more answers
Help me please!!!!!!!!!!!
Softa [21]
Ratio and portion

taggednow to tagged later comparison


assuming the tagged onws aer in ratio

25-16=9
9/25=0.36=36%

I would assume that the eagle population dropped 36%
4 0
3 years ago
How much pure acid should be mixed with 55 gallons of a 60%acid solution in order to get an 80% acid​ solution?
horsena [70]
Work in  amount of pure acid   let x = gallons of pure acid required.
then we have the equation:-

x + 55(0.6) = 0.80(x + 55)

x + 33 = 0.80x + 44
0.20x = 11
x = 11/0.2  =  55 gallons answer
4 0
3 years ago
Other questions:
  • What is the mean of the following numbers: 5, 7, 4, 4, 5, 4, 6?
    13·2 answers
  • What are the solutions to the quadratic equation x^2-16=0
    12·1 answer
  • Which of the lines below is the graph of the equation y = -x + 1
    9·1 answer
  • What is the relationship between the 4s in the number 4498
    14·2 answers
  • Given a=4, b=-2 and c=8, evaluate a-b-c
    14·1 answer
  • BRAINLIEST!! PLEASE HELP ME OUT WITH THIS!:)​
    7·1 answer
  • 2 Points
    5·1 answer
  • How much of a radioactive kind of protactinium will be left after 3 minutes if the half-life is 1 minute and you start with 352
    7·1 answer
  • Which statement is true about the terms of the linear expression 13-4x in standard form?
    6·1 answer
  • What is the value of 3x^2 + 5x + 25, when x = 3<br> (3x^2 means 3x squared)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!