All categories

3 years ago

If you know the circumstance of a circle, which step(s) can you follow to find its diameter?

Mathematics

1 answer:

Oxana [17]3 years ago

5 0

Answer:

Step-by-step explanation:

This is the correct answer ;)

If the circumference of a circle was, for example, 25, to find the diameter, well have to divide 25 from pie to get it.

The answer would've been 7.957747. 

Therefore B is the right answer :)

PLEASE DO MARK ME AS BRAINLIEST IF MY ANSWER IS HELPFUL 

You might be interested in

Filipe was playing with a triangle on a coordinate plane. The triangle's area is 24 square units. The largest circle he can fit

pickupchik [31]

Answer:

52.36%

Step-by-step explanation:

First, you need to find the radius of the circle. You can do this by using the Pythagorean theorem, which states a^2+b^2=c^2. In this case, a and b are equal to 1.2 and 1.6, and c is the radius of the circle. Plugging in we get 1.2^2+1.6^2=c^2 or 1.44+2.56=c^2 or 4=c^2. Finding the square root of both sides of the equation, we find that 2=c. Now that we have the radius, we can find the area of the circle. The area of a circle is expressed as πr^2, and plugging in 2 for r we get an area of 4π, or ~12.56637. Now all we do is divide 12,56637 by 24 and get what percentage of the area of the triangle the circle covers, which is roughly 0.5236, or 52.36%

4 0

3 years ago

4over 9 times 21 over six

Alex Ar [27]

4/9 x 21/6 is this what you’re asking?
If so the answer is 1 5/9

5 0

3 years ago

How can you solve 3x=9by multiplying each side by the reciprocal

kirill [66]

3x * 1/3 = 9* 1/3

x = 3 is the answer

8 0

3 years ago

Read 2 more answers

A good stockdash–based mutual fund should earn at least 55% per year over a long period of time. Consider the case of Barney an

Mice21 [21]

Answer:

5.70%

Step-by-step explanation:

Correct word "We turned a $25,000 investment of money in 1982 into $100,000 in 2007." What return (interest rate) did they really earn on their investment?

No of years(1982 to 2007) = 25 years

The average annual return is R%, so $25,000 * (1 + R)^25 = $100,000

(1 + R)^25 = $100,000 / $25,000

(1 + R)^25 = 4

We take 25th root on each side

(1 + R)^(25*1/25) = $25\sqrt{4}$

1 + R = 1.0570

R = 1.0570 - 1

R = 0.057

R = 5.70%

So, the return (interest rate) they really earn on their investment is 5.70%.

7 0

3 years ago

What is k + 1.5 would it be 1.5k?

masha68 [24]

Yes because K is a variable not a number

6 0

4 years ago