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
IrinaVladis [17]
3 years ago
5

Two plans offer 500 free minutes per month

Mathematics
1 answer:
matrenka [14]3 years ago
3 0

Answer:

ok bett this is good I guess lol

You might be interested in
A box contains 14 large marbles and 10 small marbles. Each marble is either green or white 8 of the large marbles are green, and
netineya [11]

The probability that the marble is large or white is 0.5714.

<h3>What is probability?</h3>

Probability is the branch of mathematics that studies the possible outcomes of given events together with the outcomes' relative likelihoods and distributions.

Probability of an event is

P(A) = Number of favorable outcomes/ Total Number of outcomes      

       = n(A)/n(S)

where

P(A) is the probability of an event “A”

n(A) is the number of favorable outcomes

n(S) is the total number of events in the sample space.

We have,

Number of large marbles = 14

Number of small marbles = 10

Number of large green marbles = 8 which implies

Number of large white marbles = 14 - 8 = 6

Number of small white marbles = 4 which implies

Number of small green marbles = 10 - 4 = 6.

Now, let

Let X be the event of drawing large marble.

Let Y be the event of drawing small marble.

Let M be the event of drawing white marbles.

Let N be the event of drawing green marbles.

Since only one marble is drawn at a time ,

so P(X) =  14/24

    P(Y) = 10/24

    P(M) = 10/24

    P(N) = 14/24

We have to find the probability that a marble is large or white i.e. P(X∪M).

P(X∪M) = P(X) + P(Y) - P(X∩M)

P(X∩M) = In 14 large marbles 6 are white marbles = 6/14.

P(X∪M) = P(X) + P(Y) - P(X∩M) = 14/24 + 10/24 - 6/14 = 0.5833+0.4167-0.4286 = 0.5714.

Therefore, the probability of drawing large or white marble is 0.5714.

To know more about probability, visit

brainly.com/question/19169117

#SPJ4

3 0
1 year ago
Whats the sum of 7/2/5 yards and 3/5 yards
soldi70 [24.7K]
The sum is 8 wholes because if you add 3 and 2 you get 5 and the denominator stays the same so that becomes a whole and you add that 7 wholes plus the other 1 whole and you get 8
3 0
3 years ago
Expand 2(m+5)+4(m-6)
Vlad1618 [11]

Answer:

6m - 14

Step-by-step explanation:

2(m + 5) + 4(m - 6) \\  = 2m + 10 + 4(m - 6) \\  = 2m + 10 + 4m - 24 \\ =  (2m + 4) + (10 - 24) \\  = 6m - 14

<h3>Hope it is helpful.....</h3>
7 0
3 years ago
suppose that 12 inches of wire cost 72 cents. at the same rate, how many inches of wire can be bought for 36 cents?
Lapatulllka [165]

Answer:

6 inches

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
What is the answer to this math problem 3/10+2/5
Dominik [7]
Multiply 2/5 by 2 to get 4/10

4/10 + 3/10 = 7/10
4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the angle of elevation to the top of a 150-ft flagpole from a point 50 feet from the base of the pole. Round your answer to
    15·1 answer
  • In how many ways can letters of the set ( R,S,T,U,) be arranged to form ordered codes of 2 letters ?
    6·1 answer
  • A component in a music system has a life expectancy of 2,400 hours with a standard deviation of 300 hours. If an average person
    8·1 answer
  • Hi! I need to know if I would be correct on this...
    11·1 answer
  • X-5/5+10 Simplify this algebraic expression​
    11·1 answer
  • Which multiplication equation would you use to check the quotient of 5/8
    13·1 answer
  • Factor the following: x^2+12x+32
    9·1 answer
  • 1/6 / 1 2/3 divide fraction to simplest form
    15·1 answer
  • PLEASE HELP ASAP PLEASE WORTH 20 POINTS!!
    7·2 answers
  • Find the value of x. Please help I will mark brainliest!!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!