Answer:
The circumference of the circle is 75.36 miles
Step-by-step explanation:
Given
Radius, r = 12 miles.
Circumference is calculated using the following formula.
C = 2πr
take π as 3.14
substitute 12 for r in the formula above.
C = 2 * 3.14 * 12
C = 75.36 miles.
The circumference of the circle is 75.36 miles
Step-by-step explanation: first one goes to 2 second one goes to 0 and third one goes to 6 I said "get help" on khan academy
For the first question, all you have to do is substitute the values. for example g(x)=-5x+2 becomes g(-1)=-5(-1)+2
Answer:
0.1667
Step-by-step explanation:
Given that the Total number of people who are eligible to win cash prizes is 30.From the given table we notice that 5 people win $50 cash prize.
The probability of the first person winning the $50 prize is therefore :
![p=\frac{Number \ who \ win \ \%50}{Total \ no \ of \ people}\\\\=5/30\\\\=\frac{1}{6}=0.1667](https://tex.z-dn.net/?f=p%3D%5Cfrac%7BNumber%20%5C%20who%20%5C%20win%20%5C%20%5C%2550%7D%7BTotal%20%5C%20no%20%5C%20of%20%5C%20people%7D%5C%5C%5C%5C%3D5%2F30%5C%5C%5C%5C%3D%5Cfrac%7B1%7D%7B6%7D%3D0.1667)
Hence the probability of the first person winning the $50 prize is 0.1667
Step-by-step explanation:
From what I know
3x-1=0
3*(-2)-1=0
-6-1=0
=-7.
I'm not sure but u can try it.