Answer:
1. The circumference of any circle equals two times its radius multiplied by pi (π, approximately 3.14). We can also say it equals pi times its diameter.
Thank you
Answer:
16 ride tickets.
Step-by-step explanation:
The original entry fee is $4 so you can subtract that from 12. Now you have $8. So you would double 8 since $0.50 is half of $1. 8x2 is 16.
Answer:
Solve using the substitution method! Answer down below:)
Step-by-step explanation:
(a,b,c) = ( -12, -27/2,43)
Hope it helps:)
![y = \frac{5x}{8}](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B5x%7D%7B8%7D%20)
OPTION C is the correct answer.
Answer:
Step-by-step explanation:
Given that in a sample of 800 U.S. adults, 199 think that most celebrities are good role models. Two Two U.S. adults are selected at random from the population of all U.S. adults without replacement.
In 800 adults 199 are favourable and remaining 601 are against.
a) The probability that both adults think most celebrities are good role models is ________= Prob of selecting both from 199
= ![\frac{199C2}{800C2} \\=0.0616](https://tex.z-dn.net/?f=%5Cfrac%7B199C2%7D%7B800C2%7D%20%5C%5C%3D0.0616)
=0.062
b) The probability that neither adult thinks most celebrities are good role models is _______=P(both selecting from 601)
= ![\frac{601C2}{800C2} \\=0.5641](https://tex.z-dn.net/?f=%5Cfrac%7B601C2%7D%7B800C2%7D%20%5C%5C%3D0.5641)
=0.564
c) The probability that at least one of the two adults thinks most celebrities are good role models ______
=1-Prob that neither thinks
= 1- 0.564
= 0.436