Answer:
13
Step-by-step explanation:
EG=25
EF=12
FG=25-12=13
Answer:
x<6
Step-by-step explanation:
Answer:
x^2-18x+y^2+18y+137=0
express both x and y term in completed square form
(x-9)^2 -81+(y+9)^2-81+137=0
(x-9)^2+(y+9)^2-25=0
(x-9)^2+(y+9)^2=5^2
here the x coordinate of the centre is +9
y coordinate is -9(the negative value of the value associated with the x and y square brackets)
radius=5
Answer:
Kendrenks kennel has 80 more spots for dogs than spots for cats
Step-by-step explanation:
Hi
First of all we are going to define the unknowns of the problem, so 
number of spots for cats and 
number of spots for dogs. Then as the problem has two unknowns, we have to build two equations to solve it.
Using "if he has a total of 144 spots for both cats and dogs" we have one, so
Then "Kendrenks kennel has 2 spots for cats for every 7 spots for dogs", the other one 
.
Replace (2) in (1) we get 
, multiplying both sides by 7 
, then this info in (2)
.
Finally as the question is "how many more spots does he have for dogs than cats?" , the answer is 
Answer:
13 11/12.
Step-by-step explanation:
First, we multiply 1/4 and 2/3 with it's least common denominator, 12. Now, we have 6 3/12 and 7 8/12. We now add this together to get the sum of 13 11/12.
