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kolezko [41]
3 years ago
6

Each tire of a bicycle has a diameter of 26 inches. If you start pedaling and the tires make 10 complete rotations, how far has

the bicycle traveled?
I'm pretty sure the answer is 3,265.6 inches, but I'm also pretty sure I'm wrong Pls help
Mathematics
1 answer:
12345 [234]3 years ago
7 0
The circumference (perimeter) of the tire is 2 x π x r (radius= half of the diameter):

So one complete rotation is equivalent to the perimeter that is 2 x 13 x 3.1459

= 81.68 inches & if he competed 10 rotation that means he run for 10 x 81.68 ===> 816.8 In
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If someone can please answer the question in the picture thatd be great
Ann [662]

Answer:

≈ 20.8 ft

Step-by-step explanation:

A right triangle is formed between the wall, the ground and the ladder.

The ladder is the hypotenuse , the wall and ground are the legs.

let h be the height of the wall, then using Pythagoras' identity

h² + 33² = 39²

h² + 1089 = 1521 ( subtract 1089 from both sides )

h² = 432 ( take the square root of both sides )

h = \sqrt{432} ≈ 20.8 ft ( to the nearest tenth )

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3 years ago
Montel can't keep up with the demand for the latest best-selling book. He had to order more copies twice this week. On Monday he
zhannawk [14.2K]
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3 years ago
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A basketball team played six games. In those games, the team won by 8 points, lost by 25,won by 9, won by 10,lost by 1, and won
Aneli [31]

Answer:

about 10 without a remainder of 4

Step-by-step explanation:

So, add up the number and divide by how many number you have (definition of mean). 8 + 25 + 9 + 10 + 11 + 1 all divide by 6 (since there are 6 numbers)

8 + 25 + 9 + 10 + 11 + 1 is 64.

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4 0
3 years ago
Six friends share cost of gift. They pay $90 and receive $42 in change. How much does each pay?
miskamm [114]
Lets look at the info we have:-

6 friends
Pay $90 and receive $42 in change.

Question:-

How much does each friend pay?

To answer this first we nee to find out how much they paed in total. lets do that 1st:-

90 - 42 = 48
They paid $48 for the gift.

CHECK OUR WORK:-

48 + 42 = 90
We were RIGHT!!

Now lets divide to find out how much each person paid:- 

48 ÷ 6 = 8
Each friend pays $8.

CHECK OUR WORK:-

8 × 6 =  48
We were RIGHT!!

So, each friend pays $8 for the gift.

Hope I helped ya!! xD
7 0
3 years ago
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bagirrra123 [75]

Answer:

Here maybe this image might help.

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3 years ago
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