Answer:
Step-by-step explanation:
a+c=62, c=62-a
7a+3.5c=364, using c found above gives you
7a+3.5(62-a)=364 expand left side
7a+217-3.5a=364 group like terms on left side
3.5a+217=364 subtract 217 from both sides
3.5a=147 divide both sides by 3.5
a=42, since c=62-a
c=62-42=20
So 20 children and 42 adult tickets were sold.
Answer:
Eulers formula of course is: F+ V - E = 2, (F)aces + (V)ertices - Number of (E)dges = 2. Which he derived from solving the Koningberg Bridge problem.
I dont know if this will be of help: pentagonal prism https://en.wikipedia.org/wiki/Pentagonal_prism. it seems to fit what you are looking for!
Step-by-step explanation:
Answer: 6u
Step-by-step explanation:
Answer:
one and one third, or B
Step-by-step explanation:
you would do 2/3 divided by 2 to find the unit rate. it comes out to be 1.3333.... convert into a fraction and the answer is B.
i hope this helped you, im happy to help!
please mark brainliest?
Just divide 350 by 100
then multiply this answer by 100 to get the percent
