8:
A line can intersect a circle twice. So, two lines intersect one circle 4 times. Two lines can intersect two circles 8 times.
Hope this helps!
Answer:
3 small dogs
Step-by-step explanation:
Let s stand for small dogs and L stand for large dogs. Set up a system of equations and solve.
5s + 8L = 55
s + L = 8
5s + 5L = 40
3L = 15
L = 5
s + 5 = 8
s = 3
Is it 0.092?
I got this by using the information from pH 4 which is 15 and doubling it to make 30 and taking away 5 (we get 5 from halving the the rate for reaction at pH6) to get 25.
0.071 x 2= 0.142
0.100/2 =0.05
0.142+0.05 =0.092
Simplify the expression
-10
Hope this helps! :)