Total number of parts:
2+3=5.
Each part is:
20 cookies/ 5 parts= 4 cookies/part.
Number of chocolate cookies is:
4 cookies/part* 2 parts= 8 cookies.
Number of sugar cookies is:
4 cookies/part* 3 parts= 12 cookies.
There are 8 chocolate cookies and 12 sugar cookies~
first I would find all the ways to make 9
6+3=9
5+4
then I would find all the ways to make 10
6+4=10
5+5=10
then I would find all the ways to make 11
6+5
then I would find all the ways to make 12
6+6=12
then add the number of possibilities
9 + 10 + 11 + 12 = 6
There are 6 different ways to make a sum of 9 or more
Answer:
390 seniors
Step-by-step explanation:
13/20=.65
600x .65=390
Answer:
x = 72 , y = 108
Step-by-step explanation:
2x and 
are adjacent angles on a straight line and sum to 180° , that is
2x + = 180 ( multiply through by 2 to clear the fraction )
4x + x = 360
5x = 360 ( divide both sides by 5 )
x = 72
--------------------------
= 
= 36
and 
are vertically opposite and are congruent , then
= 36 ( multiply both sides by 3 )
y = 108
Answer:
For numbers between 0.1 and 0.2, there is a 1 in the tenths' place: 0.11, 0.12, 0.13, and so on. For numbers between 0.2 and 0.3, there is a 2 in the tenths' place: 0.21, 0.22, 0.23, and so forth. For example, the number “seven and forty-two hundredths” can be written as 7.42.
Step-by-step explanation:
