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
Volgvan
3 years ago
8

A grandfather clock’s pendulum has a period of 4.5 seconds. What is its frequency? Round to the nearest hundredth.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
7 0

Answer: 0.22hz

Step-by-step explanation:

Hi to answer this question we have to analyze the information given:

  • <em>Period (T) = 4.5 Seconds </em>

So, to calculate the frequency of the pendulum we have to apply the formula;

Frequency (f)= 1 / period  

Replacing with the value given:

f = 1/ 4.5 sec = 0.22 hz

Feel free to ask for more if needed or if you did not understand something.

You might be interested in
Question 13(Multiple Choice Worth 1 points) (8.03 LC) A set of equations is given below: Equation C: y = 7x + 12 Equation D: y =
Vlad [161]

Answer: I believe it would be no solution

Step-by-step explanation

3 0
3 years ago
Cot0 + tan0 = sec0csc0
Lelechka [254]

Answer:

??

Step-by-step explanation:

7 0
3 years ago
∠A and ∠B are vertical angles. If ∠A=8x+14 and ∠B=2x+50, what is m∠B?
Maslowich

Answer:

∠B = 62°

Step-by-step explanation:

Because ∠A and ∠B are vertical angles they are equal hence we can write

∠A = ∠B

8x + 14 = 2x + 50

Now we have to solve for x

To do so, subtract 2x on both sides of the equation:

6x + 14 = 50

Now, subtract 14 on both sides of the equation

6x = 36

Now, divide 6 on both sides of the equation

x = 6

To find m∠B you have to you have to plug in x = 6 back into the ∠B equation

∠B = 2(6) + 50

∠B = 62°

4 0
3 years ago
What number is 5% of 90?
BARSIC [14]
The answer would be 4.5 because 5% of 90= 4.5.

Hope this helped! :)
4 0
3 years ago
Read 2 more answers
1) Mark's new car can drive 725 miles in 8
stepladder [879]

Answer: 271 miles

Step-by-step explanation:725÷8 to find the MPH which is 90.625. Then  

multiply 90.625 by 3 which is 271.

3 0
3 years ago
Other questions:
  • Analyze the table below and answer the question that follows.
    7·1 answer
  • The cost to replace a water pump in a car was $823. This included $383 for the water pump and $88 per hour for labor. How many h
    5·1 answer
  • There is a new diagnostic test for a disease that occurs in about 0.05% of the population. The test is not perfect, but will det
    11·1 answer
  • Bart and Sam played a game in which each player earns or loses points in each turn .A player’s total score after two turns in th
    9·1 answer
  • The Natural History Museum has a 1:75 scale model of an apatosaurus dinosaur. The length of the model is 30 centimeters. Find th
    9·1 answer
  • Estimate the product of the numbers 908 x 67 by rounding each number to the nearest hundred. The estimated product is ?
    9·1 answer
  • Explain how to determine if two figures are congruent.
    10·2 answers
  • Opposite in meaning
    10·1 answer
  • 14. In the figure below, AABC-ADEF. Find the ratio<br> DF<br> 10<br> D<br> ОА :<br> OD<br> Not link
    8·1 answer
  • 1. Megan is in charge of creating a five-digit code to lock and unlock a secure room. She can use any digit from 0 through 9, an
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!