3 years ago

Which is an example of periodic motion?

1 answer:

6 0

I’m pretty sure the answer is B. Periodic motion is when the motion of an object is repeating itself, like back and forth or circling in an orbit and whenever you bounce a ball, you continuously bounce it back and forth.

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You earned $62,715 this year and your Income tax calculator says you owe $8,818 in taxes. But you neglected to deduct $1,000 for

zepelin [54]

Answer: 2,749.50

Step-by-step explanation:

56,715*10.70% = 6068.505

8818 - 6068.505 = 2,749.50

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3 years ago

Netflix has two different plans that you can choose from. Plan A you have to pay $9.99 plus $.50 for each DVD you rent. Plan B y

Crazy boy [7]

Answer:

$0.50 for each DVD you reant

Step-by-step explanation:

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3 years ago

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sean needs to finish reading his book in four days. he reads 1/3 of the book on the first day, 1/4 of the book on the second day

emmainna [20.7K]

Answer:

60 pages

Step-by-step explanation:

Day 1 : 1/3 book

Day 2: 1/4 book

Day 3: 1/5 book

Day 4: 13 pages

Total days 1 through 3 = 1/3 + 1/4 + 1/5 = 20/60 + 15/60 + 12/60 = 47/60

Day 4 = 1 - 47/60 = 13/60

8 0

2 years ago

Between t=10 and t=60 the acceleration is 0.4 calculate the speed when t=60

Lisa [10]

Answer:

i dont understand

Step-by-step explanation:

7 0

3 years ago

At a track meet , 10 different runners compete in the 1600m run.

Zanzabum

Answer:

There are 3,628,800 different ways for the runners to finish.

Step-by-step explanation:

Arrangments of x elements:

The number of possible arrangments of x elements is given by the following formula:

$A_{x} = x!$

In this question:

10 different runners, which means that the number of different ways that there are for the runners to finish is an arrangment of 10 elements. So

$A_{10} = 10! = 3628800$

There are 3,628,800 different ways for the runners to finish.

4 0

3 years ago