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3 years ago

A bicycle wheel has a 10-inch radius.How far does the wheel travel in one full turn

Mathematics

2 answers:

wlad13 [49]3 years ago

4 0

Answer:

Approximately 62.83 inches.

Exactly 20π inches.

Step-by-step explanation:

It's simply the wheel's circumference.

C = 2πr = 2(10)(π) = 20π ≈ 62.83 inches

kari74 [83]3 years ago

4 0

Answer:

62.83 inches

Step-by-step explanation:

The question is basically asking what the circumference of the circle is. To find that, you have to multiply the diameter times pi. The diameter is twice as long the radius so the equation is 20 x 3.1415

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What is the descending order of the integers 0, -2,3,-1,2,-3,1 ?

shepuryov [24]

Answer:

3,2,1,0,-1,-2,-3

Step-by-step explanation:

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3 years ago

Suppose an investment account is opened with an initial deposit of $11,000 earning 7.2% interest. Round all answers to the neare

Bingel [31]

Answer:$800 to the nearest dollar

Step-by-step explanation:

To find this

7.2/100×$11000

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4 years ago

What are prime and composite numbers

alexgriva [62]

Answer:

A prime number is a number ( greater than 1) and it cannot be found/formed by multiplying two smaller numbers.

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Hope this helps! Have a great day/night! :)

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3 years ago

6-4(2x-3)+10x Show and explain work

lukranit [14]

Answer:

18+2x

Step-by-step explanation:

6-4(2x-3)+10x

6-8x+12+10x multiply 2x-3 by -4

18+2x combine like terms

6 0

3 years ago

30 POINTS

PtichkaEL [24]

Answer:

180 degrees per second.

Step-by-step explanation:

We have been given a graph that shows the distance covered by a tire or angular velocity of a tire with respect to the number of seconds (x).

Since we know that a tire is a circle and the measure of all the angles of a circle equals to 360 degrees.

We can see from our given graph that the tire completes one rotation in 2 seconds (2.5-0.5), so the distance covered by tire in two seconds will be 360 degrees. This means that the tire turns 360 degrees in each 2 seconds.

$\text{Degrees turned by tire in 2 seconds}=\frac{360^o}{2\text{ seconds}}$

As we are asked to find the degree change by tire per second so we will find the unit rate such that we will have 1 in our denominator. By dividing our numerator and denominator by 2 we will get,

$\text{Degrees turned by tire in every second}=\frac{180^o}{\text{ second}}$

Therefore, the tire is turning 180 degrees per second.

6 0

3 years ago

Read 2 more answers