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
alina1380 [7]
2 years ago
8

You throw three darts at the board shown. each dart hits the board and scores a 22​, 44​, or 88. how many different total scores

can you​ make?
Mathematics
1 answer:
-Dominant- [34]2 years ago
5 0
1) 22 + 22 + 22
2) 22 + 22 + 44
3) 22 + 44 + 44
4) 44 + 44 + 44
5) 44 + 44 + 88
6) 44 + 84 + 84
7) 84 + 84 + 84
8) 84 + 84 + 22
9) 84 + 22 + 22
10) 84 + 22 + 38

10 different total scores
You might be interested in
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $10,
Andreyy89

Answer:

1) the planning value for the population standard deviation is 10,000

2)

a) Margin of error E = 500, n = 1536.64 ≈ 1537

b) Margin of error E = 200, n = 9604

c) Margin of error E = 100, n = 38416

3)

As we can see, sample size corresponding to margin of error of $100 is too large and may not be feasible.

Hence, I will not recommend trying to obtain the $100 margin of error in the present case.

Step-by-step explanation:

Given the data in the question;

1) Planning Value for the population standard deviation will be;

⇒ ( 50,000 - 10,000 ) / 4

= 40,000 / 4

σ = 10,000

Hence, the planning value for the population standard deviation is 10,000

2) how large a sample should be taken if the desired margin of error is;

we know that, n = [ (z_{\alpha /2 × σ ) / E ]²

given that confidence level = 95%, so z_{\alpha /2  = 1.96

Now,

a) Margin of error E = 500

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 500 ]²

n = [ 19600 / 500 ]²

n = 1536.64 ≈ 1537

b) Margin of error E = 200

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 200 ]²

n = [ 19600 / 200 ]²

n = 9604

c)  Margin of error E = 100

n = [ (z_{\alpha /2 × σ ) / E ]²

n = [ ( 1.96 × 10000 ) / 100 ]²

n = [ 19600 / 100 ]²

n = 38416

3) Would you recommend trying to obtain the $100 margin of error?

As we can see, sample size corresponding to margin of error of $100 is too large and may not be feasible.

Hence, I will not recommend trying to obtain the $100 margin of error in the present case.

7 0
2 years ago
Find f(x) divided by g(x) please answer !
frozen [14]

Answer:

\frac{x^6(x+29)}{3(3x-8)}

Step-by-step explanation:

7 0
3 years ago
Cam can bake 144 cakes in 30 minutes. How Many can she bake in 40 mins?
bulgar [2K]

Answer:

192 cakes. This is because the average cakes per minute is 4.8, you the multiply 4.8 by 40 to get 192.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
1-2/3+9/2 Plz help!! Best answer with explanation will get Brainiest!!!
ankoles [38]

Answer: 4.83333333333

Can be the answer probably

Step-by-step explanation:

8 0
2 years ago
Which problem solving strategy would be best to solve this problem?
Sauron [17]

Answer:

The correct option is;

B. Use a formula

Step-by-step explanation:

Given that Jim and Lillian have the dimensions of the wall they want to paint, therefore, in order to know how much paint they need to buy, they should proceed as follows;

1) Determine the quantity of paint required to paint a unit area of the wall, and record the quantity UA

2) Calculate the area, A, of the wall they want to paint, which is 15 ft. × 9 ft. = 135 ft.²

3) The amount of paint needed, AmP is therefore given by the following formula

AmP = A × AU = 135 × AU

6 0
2 years ago
Other questions:
  • Callie evaluated the expression using the steps shown below.
    11·2 answers
  • North shore community college reimburses faculty members $.298 cents per mile to go to a workshop. professor wells submitted her
    8·1 answer
  • A circular garden has a circumference of 44 yards.Lars is digging a straight line along a diameter of the garden at a rate of 7
    11·2 answers
  • Find the probability that the sample mean deviates from the population mean μ = 108 by no more than 2.
    15·1 answer
  • $250 is invested at a bank that pays 7% simple interest. calculate the amount of money in the account after 1 year, 3 years, 7 y
    5·1 answer
  • What the value of the digit 4 in 42,780
    7·1 answer
  • You deposit $50 in a bank that offers 6% yearly compound interest and you add another $50 at the beginning of each year for anot
    11·1 answer
  • Find the product of 51 and -2.5
    6·2 answers
  • Grade 7. solving integers
    9·1 answer
  • Please i need to submit it pls help I will give brainliest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!