Answer:
6:18
Step-by-step explanation:
Number of cookies with nuts = 6
number of total cookies = no. of cookies WITH nuts + no. of cookies WITHOUT nuts.
= 6 + 12 = 18
Ratio of
Number of cookies with nuts : number of total cookies
6 : 18
i think D but im not completely sure
Answer: 7 pigeons sitting on the branches, 5 pigeons under the tree
=12 in total
Step-by-step explanation:
Upper branch has x pigeons, lower has y.
Top branch said: "If one of you flies up to us our number will be double yours":
Well, if one of the bottom branch flies up, the top branch will have x+1 birds and the bottom will have (y−1). The top will have double the bottom, so:
x+1=2(y−1)
Top branch said: "If one of us flies down to you, our numbers will be equal":
Now, the top branch will have x−1 and the bottom y+1. The numbers should be equal:
x−1=y+1
It is 3. Because a square root is anything times itself to make an answer. For example:
Answer:
(0 , 3)
Step-by-step explanation:
simplify the equation
y = 
x + 3
