2. mrs. adams wants to buy bags of candy to pass
out to children on halloween. last year, she
estimated she gave each child about 1/20 of a bag. if
a bag has about 60 pieces of candy, how many
pieces will each child get?
if 80 children come to her door that night, how many
bags of candy should she buy?

Each child will be get 3 pieces of candy.

4 bags of candy for 80 children.

Step-by-step explanation:

Given:

Mrs. Adams gave each child about 1/20 of a bag.

And each has 60 pieces of candy.

Find how many pieces of candy will each child get?

Solution:

Child's would be get 1/20 of a bag.

So,

Therefore, Each child will be get 3 pieces of candy.

Find How many bags for 80 children.

Solution:

Each child will be get 3 pieces of candy

So 80 children will be get pieces of candy.

Therefore, 80 children will be get 240 pieces of candy. and each bag has  60 pieces of candy.

Number of bags equal to Number of pieces of candy divided by 60. so the equation is.

Number of bag = 4

Therefore, 4 bags required for 80 children.

The circumference is an irrational number.

Step-by-step explanation:

is an irrational number, multiplying by a rational number different from 0 will give as a result an irrational number. This is because if that is not the case, then there would exist rational numbers a and b, with a different from 0, such that  , then .

Since the quotient of two rational numbers is a rational number, if b and a were rational, then should also be rational, which is not the case.

We conclude that, since the diameter is positive and rational, that the circumference cant be rational, therefore it is irrational.