Answer:
72.25663
Step-by-step explanation:
C=2πr=2·π·11.5≈72.25663
Answer:
<h3> d = 5</h3>
Step-by-step explanation:
The 4 in 3492 is 400, while it's value in 704 is 4, therefore it is 100 times as big in 3492 than it is in 704.
Answer:
198
Step-by-step explanation:
In order for them to be a proportion, they must be equal. 9 as a fraction is 9/1, so you need to figure out what over 22 = 9/1. so you need to multiply 1 by 22 to get 22 in the denominator, so for the numerator, you multiply 9x22, which is 198.
198/22 : 9
Answer:
C. 6
Step-by-step explanation:
The range of a data set is the smallest number subtracted from the biggest number. In this case 7 is the biggest number, and 1 is the smallest number. This gives us the equation 7 - 1 = <em>range</em> which gives us 6.