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
WITCHER [35]
3 years ago
11

5 less than the product of a number n and 3

Mathematics
2 answers:
bazaltina [42]3 years ago
8 0

Answer:

3n-5

Step-by-step explanation:

Bess [88]3 years ago
6 0

Step-by-step explanation:

5 - 3n

I think sooooooo

You might be interested in
Your teacher gives you a number cube with numbers 1-6 on its faces. You are asked to state a theoretical probability model for r
butalik [34]

The missing part of the question is show in bold format.

Your teacher gives you a number cube with numbers 1-6 on its faces. You are asked to state a theoretical probability model for rolling it

once. Your probability model shows a probable outcome of 1/6 for each of the numbers on the cube, 1 chance for all any of the 6 numbers.

You roll it 500 times and get the following data:

Outcome 1 2 3 4 5 6

Frequency 77 92 75 90 76 90

Exercises 1–2

1. If the equality model was correct, about how many of each outcome

would you expect to see if the cube is rolled 500 times

2. Based on the data from the 500 rolls, how often were odd numbers observed? How often were even numbers observed?

Answer:

Step-by-step explanation:

1.

If the equally likely model was correct,  about how many of each outcome

would you expect to see if the cube is rolled 500 times.

The probability of rolling any of the numbers from 1 to 6 is  p(1/6)

The number of each of the outcomes expected to be seen in 500 rolls of the number cube is np

= 500 * \frac{1}{6}  \\ \\ = \frac{500}{6} \\ \\  = 83.333 \\ \\ \approx 83

2.  From the given data in the roll;

The odd numbers 1, 3 and 5, were obtained at  77, 75 and 76 times respectively.

Thus, the total number of times odd number were rolled = 77 + 75 + 76 = 228

Probability of an odd number turning up = \frac{ number \ of  \ required  \ outcome}{ total \  number  \ of  \ possible \ outcome}

= \frac{228}{500}

= 0.456

= 45.6%

The even numbers, 2, 4 and 6, were obtained 92, 90 and 90 times respectively.

The total number of times even number were rolled = 92 + 90 + 90 = 272

Probability of an even number turning up  = \frac{ number \ of  \ required  \ outcome}{ total \  number  \ of  \ possible \ outcome}

= \frac{272}{500}

= 0.544

= 54.4%

4 0
3 years ago
PLEASE HELP ASAP!!!
Ugo [173]

Answer:

d

Step-by-step explanation:

8 0
2 years ago
Emily bought four boxes. A week later
Maurinko [17]
She had 22 boxes to start
6 0
1 year ago
Read 2 more answers
Over summer, Jackie played video games 3 hours per day. When school begin in the fall, she was only allowed to play video games
IgorC [24]

Answer:

83%

Step-by-step explanation:


5 0
3 years ago
4+48 divided by 4x3..................................
BartSMP [9]

Answer:

4.41666666667

Step-by-step explanation:

sorry if im wrong, have a nice day!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Lilly paid $19.16 for a 1kg apple basket. This amount includes a tax of 3%. What was the cost of the apple before tax?
    13·1 answer
  • The value of a car purchased for $20,000 decreases at a rate of 12% per year. What will be the value of the car after 3 years?
    7·1 answer
  • 7-2 answer question correctly
    14·2 answers
  • Emma is making a scale drawing of her farm using the scale 1cm = 2.5ft. In the drawing she drew a well with a diameter of 0.5 ce
    14·1 answer
  • A bookmark is shaped like a rectangle with a semicircle attached at both ends. The rectangle is 10 cm long and 4 cm wide. The di
    6·1 answer
  • Plot and label all the points that are 4 units from point P AND that share the same x coordinate as point P. Write the coordinat
    6·1 answer
  • Please help me it needs to be correct
    12·2 answers
  • Can somebody explain Scatter Plots and Equations of Lines for me. I'm not quite understanding it
    5·1 answer
  • 50 POINT I NEED HELP BAD
    15·2 answers
  • Solve for x.<br> x/3 + 2=16
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!