3 years ago

A circle has a circumference of 28.26 units. What is the diameter of the circle?

Mathematics

1 answer:

Karolina [17]3 years ago

6 0

Answer:

The diameter of the circle is 9.

Step-by-step explanation:

Because circumference is equal to $\pi$ * d, we can backtrack and use this equation to find diameter. Let's say $\pi$ is equal to 3.14.

28.26 = 3.14d

Divide both sides by 3.14.

9 = d

The diameter of the circle is 9.

You might be interested in

What is the 5th term in the sequence d(n)=5/16 (2)^n−1

Verizon [17]

Answer:

Therefore the 5th term is 5.

Step-by-step explanation:

Given:

Sequence is

$d(n)=\dfrac{5}{16}2^{n-1}$

To Find:

5th term, d(5) = ?

Solution:

$d(n)=\dfrac{5}{16}2^{n-1}$ ....Given

For 5th term put n = 5 then we get

$d(5)=\dfrac{5}{16}2^{5-1}=\dfrac{5}{16}\times 2^{4}\\\\d(5)=\dfrac{5}{16}\times 16=5\\\\\therefore d(5)=5$

Therefore the 5th term is 5.

5 0

3 years ago

How many soulutions are there to the equation below?<br><br> 8x+47=8(x+5)

Novosadov [1.4K]

Answer:

Step-by-step explanation:

8x+47=8(x+5)

8x+47=8x+40

47=40

which is impossible so it has no solution.

6 0

2 years ago

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your d

prisoha [69]

Answer:

the correct answer is A.I can’t be confident at all; this is about as close to a random guess as you can get.

Step-by-step explanation:

hope this helps

5 0

2 years ago

The Enterprise High School girl's soccer team won 80% of their games last year if the team won 12 games how many did they play?

jasenka [17]

I gizg A Tduuiy gf dryfchv u

3 0

2 years ago

Help me with find the slope PLEASEEEE I NEED HELPP

dangina [55]

Answer:

y=-1

x=-3

Step-by-step explanation:

4 0

3 years ago