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oksano4ka [1.4K]
3 years ago
15

If the diameter of a circle with a circumference of 12.6 mm is divided by 2, what is the circumference of the new circle?

Mathematics
2 answers:
Olegator [25]3 years ago
5 0
4) 50.4
It makes the most sense to me
Archy [21]3 years ago
4 0
12.6/2=6.3 is the answer hope it is helpful
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‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️I need help ASAP 30 points and brainliest to correct answer and most helpful. Please elaborate and explain y
Strike441 [17]
<span>1. Suppose that a family has an equally likely chance of having a cat or a dog. If they have two pets, they could have 1 dog and 1 cat, they could have 2 dogs, or they could have 2 cats.

What is the theoretical probability that the family has two dogs or two cats?

25% chance

</span><span>2. Describe how to use two coins to simulate which two pets the family has.
</span>
You could use the coins to simulate which pet the family has by flipping them and having head be dog and tails be cat (or vice-versa). 

<span>3. Flip both coins 50 times and record your data in a table like the one below.

</span><span>Based on your data, what is the experimental probability that the family has two dogs or two cats?
</span>
Based on the results, I concluded that for Heads, Heads (which could be dogs or cats) there was a 24% chance and for Tails, Tails there was a 26% chance

<span>4. If the family has three pets, what is the theoretical probability that they have three dogs or three cats?

1/8 chance (accidentally messed up there) or 12.5%

</span><span>5. How could you change the simulation to generate data for three pets?
</span><span>
To flip 3 coins and add more spots on the chart.

I hope that this helps because it took a while to write out. If it does, please rate as Brainliest

</span>
5 0
3 years ago
Read 2 more answers
Name an equivalent ratio for with a denominator of 8.
const2013 [10]

Answer:

(A)

Step-by-step explanation:

4+4=8,4/8 is an equalivent ratio. So the best answer would be A!

Hope this helps:)!

6 0
2 years ago
PLEASE HELP ME, I REALLY NEED HELP
Anna11 [10]

Answer:

90

Step-by-step explanation:

8 0
2 years ago
Which side lengths form a right triangle?
soldier1979 [14.2K]

Answer:

B

Step-by-step explanation:

1^2+8^2=\sqrt 65\\

3 0
3 years ago
Rates and unit rates
Vilka [71]
Rate = A ratio that compares two quantities measured in different units.
Unit Rate = A rate in which the second quantity in the comparison is one unit.
6 0
2 years ago
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