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
elena-s [515]
2 years ago
6

Mary's sock drawer is filled with pairs of black, red, green, and yellow socks. Mary wants to know the probability of picking a

particular color if chosen at random.
Suppose Mary knows that the probability of picking a black pair is 0.5, the probability of picking a red pair is LaTeX: \frac{1}{12}, and the probability of picking a green pair is 25%. What is the probability that Mary picks a yellow pair?
Mathematics
1 answer:
erma4kov [3.2K]2 years ago
5 0

Answer:

probabilities always add up to one hundred %

Step-by-step explanation:

it is hard to know the one fraction for red in your post what ever it is add .5 + .25 and the left over to get to 100 is theyellow

You might be interested in
A line is the locus of points that:
Len [333]

Answer:

Option D

Step-by-step explanation:

Option A represents the circle

Option B represents the parabola

Option C represents the ellipse

Option D represents the line

6 0
3 years ago
#if a sum become rs 6480 in 3 years and rs 7776 in 4 years interest being compounded annually, find the sum and rate of interest
Andrei [34K]

Answer:

The rate of interest is 20% and the sum is $3,750

Step-by-step explanation:

In order to calculate the sum and rate of interest we would have to make the following calculation:

rate of interest= (sum in 4 years-sum in 3 years)*100/sum in 3 years*1

According to the given data we have the following:

sum in 4 years=$7,776

sum in 3 years=$6,480

Therefore, sum in 4 years-sum in 3 years=$7,776-$6,480=$1,296

Therefore, rate of interest=$1,296*100/$6,480*1

rate of interest=20%

To calculate the sum we would have to make the following calculation:

FV=PV(1+20%)∧3

$6,480=PV(1,20)∧3

PV=$3,750

Sum is $3,750

8 0
3 years ago
Rectangle EFGH is similar to rectangle JKLM. Which proportion can be used to
Dominik [7]

*See attached picture for the diagrams being referred to

Answer:

C. ⁵/12= ²/x

Step-by-step Explanation:

Given that rectangle EFGH is similar to rectangle JKLM, it means the corresponding sides of both rectangles are similar, and as such the ratios if the corresponding sides of rectangle EFGH and rectangle JKLM would be equal.

Thus, EF/JK = FG/KL

Since, EF = 5; JK = 12; FG = 2; and KL= x, therefore, the proportion to use in finding x would be:

⁵/12= ²/x

6 0
3 years ago
Use expressions for odd integers to confirm the conjecture that the product for two odd integers is an odd integer.
Mandarinka [93]

k, n - integers  

2k+1  - an odd integer

2n+1  - another odd integer

The product of them:

  (2k + 1)(2n + 1) =

= 4kn + 2k + 2n + 1 =

= 2(2kn + k + n) + 1

The product of integers (2kn) is integer

and the sum of them (2kn+k+n) also is integer

So  (2k + 1)(2n + 1)  = 2(2kn + k + n) + 1  is an odd integer

4 0
3 years ago
Kara travels at a constant speed of 72 miles per 2 hours. At this rate, how far does she travel after 6.5 hours?
dybincka [34]

Answer:

234 hours

Step-by-step explanation:

To find the miles per hour, divide 72 by 2 and that equals 36. So 36 miles every hour. So then do 36 × 6 which equals 216. So this is 216 miles in 6 hours, but you still need 0.5 of an hour, so to find how far she travels in 0.5 of an hour, divide the amount she travels in one hour by two. So 36 ÷ 2 which equals 18. So she travels 18 miles every 0.5 of an hour. Then add 18 to the 216 which equals 234.

Hope This Helps!!!

4 0
3 years ago
Other questions:
  • I need to know what 1608 divided by 6 is plz
    6·2 answers
  • Someone please come fast
    5·1 answer
  • 30 POINTS
    6·1 answer
  • There are two independent file servers in a web site. Either file server works with a probability of 0.6. And this web site is u
    6·1 answer
  • A cylinder is sliced horizontally, parallel
    6·1 answer
  • Well, im heartbroken and I guess no one cares anymore so I should die amirite or what live for nothing no one can break me anymo
    13·2 answers
  • Help please thank you
    8·1 answer
  • Find Q, I'm not sure if it is possible however.
    9·1 answer
  • Suppose that there were a positive correlation between the variables u and v. If v is 24 when u is 10, which of these is most li
    11·1 answer
  • 30÷4<br><br><br><br>pls show the working ​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!