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
pickupchik [31]
3 years ago
7

What is the ratio of a pinion gear with 14 teeth to a driven gear with 72 teeth?

Mathematics
1 answer:
kirill [66]3 years ago
4 0

Answer:

16

Step-by-step explanation:

You might be interested in
The list of individuals from which a sample is actually selected is called the sampling frame. Ideally, the sampling frame shoul
Ira Lisetskai [31]

Answer:

Question 1:

  • 2. Households that possess only cellphones.
  • 5. Households without telephones.

As the pollster used the telephone directory, they will get the numbers of listed people in that community. Cellphones are not listed along with households with telephones so these will be underrepresented.

Question 2:

  • 1. Lower income people (cannot afford a phone).
  • 2. people who choose not to list their numbers people who choose not to have phones.

Question 3:

  • 2. Households with unlisted numbers  
  • 4. Households with land-line telephones that have moved into the community since the most recent community telephone directory was printed.

Households with unlisted numbers will still be called because the person is using random dialling which means that even if the number is not listed, it can still be called. Households with landlines will most definitely be reachable as well.

8 0
2 years ago
A test requires that you answer first Part A and then either Part B or Part C. Part A consists of 4 true false questions, Part B
erma4kov [3.2K]

Answer:  374416

Step-by-step explanation:

Given : A test requires that you answer first Part A and then either Part B or Part C.

Part A consists of 4 true false questions, Part B consists of 6 multiple-choice questions with one correct answer out of five, and Part C consists of 5 multiple-choice questions with one correct answer out of six.

i.e. 2 ways to answer each question in Part A.

For 4 questions, Number of ways to answer Part A = 2^4

5 ways to answer each question in Part B.

For 6 questions, Number of ways to answer Part B = 5^6

6 ways to answer each question in Part C.

For 5 questions, Number of ways to answer Part C = 6^5

Now, the number of ways to  completed answer sheets are possible :_

2^4\times5^6+2^4\times6^5\\\\=2^4(5^6+6^5)\\\\=16(15625+7776)\\\\=16(23401)=374416

Hence, the number of ways to  completed answer sheets are possible = 374416

8 0
3 years ago
Please help !!!!!!!!
bija089 [108]

Answer:

I think it would be C but i don't think I'm 100% right.

Step-by-step explanation:

6 0
3 years ago
A manufacturing unit currently operates at 80 percent of its capacity. The profit function for the unit at the optimum output, x
dem82 [27]

Answer:

The correct answers are c. p(f(x)) = -.064x^2+64x-60

and b. 15,940.

Step-by-step explanation:

This is correct on the test

5 0
3 years ago
Question 2(Multiple Choice Worth 1 points)
kramer

Answer:

it is a linear expression

6 0
2 years ago
Other questions:
  • Alison bought 12 shares in The Toy Company when it cost $27. She is planning on selling her shares and they currently cost $39.5
    9·2 answers
  • Determine the 20th term of the sequence 1,4,7,...
    7·2 answers
  • Leigh will use 16 connecting cubes to make a model of playground. The model will be in the shape of rectangle and will have the
    12·2 answers
  • Are these quadratic functions?
    10·1 answer
  • If you get $0.75 everyday for 7 years and already have $4.35 (not counting leap years) how much money would you have at the end
    11·1 answer
  • Yall what is "Mei runs 66.72 miles in 6 weeks.If she runs 2 days each week,what is the average distance she runs each day?"
    6·1 answer
  • A 30°- 60°-90° triangle has a hypotenuse of 14. How long<br> is the side opposite.
    15·1 answer
  • A total of 6 cups of flour were used to make 4 pans of brownies. Which graph has a
    7·1 answer
  • Write 640 g as a fraction of 4.8 kg. Give your answer in its simplest form,
    9·1 answer
  • If the quadratic formula is used to find
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!