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
devlian [24]
3 years ago
6

You have a bag of marbles. 4 are blue, 3 are red, 2 are green, 2 are yellow are 4 are purple. What is the probability that you p

ick two purple marbles in a row without replacing the first marble?
Mathematics
2 answers:
Alex787 [66]3 years ago
8 0

Answer:

about 2 out of seven

Step-by-step explanation:

how many marbles are there total? 15

how many marbles are purple? 4

cut each number in half.

valkas [14]3 years ago
6 0

Answer:

2/35

Step-by-step explanation:

There are 15 marbles in total.

\frac{4\\}{15} ×\frac{3}{14}

The answer would be \frac{2}{35}.

You might be interested in
Find the limit of the function algebraically lim (x^2 -36 / x+6 ) x ->6
posledela

9514 1404 393

Answer:

  0

Step-by-step explanation:

The function is defined everywhere except at x=-6. The limit value is the function value at that point.

  f(6) = (6^2 -36)/(6 +6) = 0/12 = 0

The limit of the function is 0 as x → 6.

3 0
3 years ago
I need help with this!
ruslelena [56]
|12| ÷ 2 • |-5|
= 12 ÷ 2 • 5
= 6 • 5
= 30
Absolute values just make the number positive if it is negative. The number stays positive if it’s positive.
7 0
4 years ago
What is the measure of angle B in degrees?<br> A) 30<br> B) 45<br> C) 60<br> D) 90
Triss [41]

Answer:

its a 30 my friend and if its not a then choose b hope this helped

Step-by-step explanation:

5 0
3 years ago
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the
balandron [24]
A 1:12 is the answer for this question
5 0
3 years ago
Assuming the amount of money college students spend on text books each semester is symmetrical with a mean of 500 and a standard
TiliK225 [7]

16% percent of the students paid MORE than Jane.

The mean(μ) of money spent on textbooks is 500

The standard deviation(σ) of money spent on textbooks is 50

Money paid by Jane for her books is $550

We will use this formula,

Ζ=x-μ/σ

To find: the percentage of students paid MORE than Jane for the textbooks

P(X > 550)=?

Solution:

P(X > 550)=1-P(X≤550)

=1-P(Ζ≤\frac{550-500}{50} )

=1-P(Ζ≤ 1)

=1-0.8413

=0.1587

≈16%

Therefore, 16% percent (approx) of the students paid MORE than Jane.

Learn more about mean and standard deviation here brainly.com/question/4388715

#SPJ4

3 0
2 years ago
Other questions:
  • The sum of the measures of angle 4,7, and _____ is equal to 180
    6·1 answer
  • Simplify 8 - (-5) - 4(-7).<br><br> -63<br> -15<br> 41<br> 68
    13·1 answer
  • Two students walk in the same direction along a straight path, at a constant speed - one at .90 m/s and the other at 1.90 m/s.a.
    6·1 answer
  • What is the domain of the given function?
    9·1 answer
  • On the trip home, the Boden brothers had a 25-meter swimming race at a pool. If Hasson and Michael each swam at a constant rate,
    14·1 answer
  • 10 POINTS AND BRAINLIEST! PLEASE HELP IT WOULD REALLY BE NICE!
    14·1 answer
  • A baseball bat cost $30 each from a manufacturer. If a store purchases more than 10 bats, the store receives a 15% discount on t
    9·1 answer
  • I need answer fast plz
    6·1 answer
  • Counting by thousands, write five numerals from 1578 onwards.​
    13·2 answers
  • Emily and her family are planning to fly to Italy over the summer. If they fly out from LAX, the distance of the trip will be 6,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!