All categories

2 years ago

Please Help! it's simple!

1 answer:

8 0

Answer:

28.27

circumference of finding a circle divided by two.

$(2\pi \:r {}^{2} ) \div 2$

(2×3.14×9)/2

56.55/2

28.27

You might be interested in

Julli [10]

Step-by-step explanation:

here you go!

so basically x = 9 cars

4 0

1 year ago

Sonbull [250]

Answer:

a, b, and d

Step-by-step explanation:

7 0

2 years ago

den301095 [7]

Answer:

Step-by-step explanation:

$a_{1}=1\\d=-3-1=-4\\a_{n}=a_{1}+(n-1)d\\a_{n}=1+(n-1)(-4)\\a_{n}=1-4n+4\\a_{n}=5-4n$

8 0

3 years ago

hichkok12 [17]

Step-by-step explanation:

Here is your answer

6 0

2 years ago

blagie [28]

I think x= 70 rights

5 0

3 years ago