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g100num [7]
3 years ago
9

If an ant runs randomly through an enclosed

Mathematics
1 answer:
liraira [26]3 years ago
4 0
The area of a circle is π (radius²)

The area of the outer (2-ft) circle is π (2²) = 4 π square feet.

The area of the inner (1-ft) circle is π (1²) = 1 π square feet.

The inner circle covers 1/4 of the area of the outer circle.

So if the ant wanders around totally aimlessly and randomly, and there's no way to
know where he came from, where he is now, or where he's going next, and there's
an equal chance of him being <em><u>anywhere in the big circle</u></em> at any time, then there's a
<u>25% chance</u> of him being inside the small circle at any time, because 1/4 of the
total area is in there.

That's choice c).

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What are the least common multiple for one fourth and two thirds
Assoli18 [71]
Assuming that you want to add or subtract them and want the bottom number the same,

1/4 and 2/3

least common multiple of 4 and 3

4=2 times 2
3=3 times 1
so the leas common mulltiple will include all of them
the number is 2 times 2 times 3 or 12

lcm=12

1/4 times 3/3=3/12
2/3 times 4/4=8/12

add or subtract 3 and 8

LCM=12
3 0
3 years ago
Read 2 more answers
A number is divisible by 2 if it can be divided by 2 without a remainder. Even numbers are divisible by 2 what is the greatest t
9966 [12]

Answer:

98

Step-by-step explanation:

I think it is 98 because it is even, and it is the second largest 2 digit number.

The largest 2 digit number, 99, isn't divisible by 2 because it is an odd number.

5 0
3 years ago
Combine terms/simolify
-Dominant- [34]

Answer:

\dfrac{2m -1}{5}

Step-by-step explanation:

Since we have common denominators inside the parentheses, we can combine the denominators. Then, we get the following expression:

2\huge\text{(}\dfrac{1}{5} m - \dfrac{2}{5} \huge\text{)} + \dfrac{3}{5}

2\huge\text{(}\dfrac{m - 2}{5} \huge\text{)} + \dfrac{3}{5}

Now, we can multiply the expression inside the parentheses by 2.

\huge\text{(}\dfrac{2m - 4}{5} \huge\text{)} + \dfrac{3}{5}

Since the expression inside the parentheses cannot be <u>simplified further</u>, we can open the parentheses and simplify the expression.

\dfrac{2m - 4}{5}  + \dfrac{3}{5}

We can combine the denominators as the denominators are the same.

\dfrac{2m - 4 + 3}{5}

Finally, we can simplify -4 + 3.

\dfrac{2m -1}{5}

Therefore, the simplified expression is (2m - 1)/5.

Learn more about combining like terms: brainly.com/question/13080103

5 0
2 years ago
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It is a function, because it has the shape of an x^2 function.
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3 years ago
atrell will rotate △abc 180° about one of the labeled points. latrell says, “the image will only touch the pre-image at ...
kompoz [17]
The labeled point in which it will be rotated around
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