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
kipiarov [429]
2 years ago
10

Branliest to correct answer please explain how you got your answer :)

Mathematics
1 answer:
gavmur [86]2 years ago
6 0

Answer:

0.167

Step-by-step explanation:

2 six sided dice= 12 total favorable outcomes

4&6= the 2 favorable outcomes

probability= fo/tfo

=2/12= 0.166666666 or 0.167

You might be interested in
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estim
pogonyaev

Answer:

n=\frac{0.5(1-0.5)}{(\frac{0.025}{1.28})^2}=655.36  

And rounded up we have that n=656

Step-by-step explanation:

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 80% of confidence, our significance level would be given by \alpha=1-0.80=0.20 and \alpha/2 =0.10. And the critical value would be given by:

z_{\alpha/2}=\pm 1.28

Solution to the problem

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

Since we don't have prior info for the proportion of interest we can use \hat p=0.5 as estimator. And on this case we have that ME =\pm 0.025 and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

And replacing into equation (b) the values from part a we got:

n=\frac{0.5(1-0.5)}{(\frac{0.025}{1.28})^2}=655.36  

And rounded up we have that n=656

5 0
3 years ago
What is 2.5 simplified
Nuetrik [128]

Step-by-step explanation:

2.5 =  \frac{25}{10}  =  \frac{5 \times 5}{2 \times 5}  =  \frac{5}{2}  \\

3 0
3 years ago
What is the value of x 55,105<br> A.50<br> B.20<br> C.160 <br> D.55
Ann [662]

Answer:

c)55

Step-by-step explanation:

7 0
3 years ago
AABC is similar to ADEF.<br> Find x.<br> perimeter of triangle DEF= 60
vovangra [49]
Find AC using Pythagorean theorem
6^2 + 8^2 = AC^2
36 + 64 = AC^2
100 = AC^2
10 = AC

6+8+10 = 24

24/60 = 2/5

10/x = 2/5
50 = 2x
25 = x
5 0
2 years ago
Please help me i need an answer
Sergio039 [100]
The answer is A.  It is .015 between .19137 and .17637 and also between .17637 and .16137.

Hope that helps
4 0
3 years ago
Other questions:
  • Gina is shopping for a new bicycle. The price of the bicycle is $300 and there is a 8% sales tax. Gina wants to know the total p
    14·2 answers
  • A credit card show Gerardo owes between 35$ and 45 $ what would be the estimated price to show how much she owe
    11·1 answer
  • The set of x values of a function, this is another name for domain
    5·1 answer
  • How will u change 4% to fractions and reduce them into lowest possible terms
    10·1 answer
  • Mr. Nelson has a class of 16 students. He can spend $22 on each student to buy math supplies for the year. He first buys all of
    14·2 answers
  • Ross needs to buy a countertop for a laundry room. He calculated the area to be 12 square feet. The actual area is 11.8 square f
    5·2 answers
  • Select the correct answer.
    6·1 answer
  • Can someone please help me
    11·1 answer
  • for a certain company, the cost function for producing x items is C(x)=40x+150 and the revenue function for selling x items is R
    8·1 answer
  • your trying to save up for a trip to hawaii. Your trying to budget for a hotel, and you found a really nice one for 1,200. And t
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!