Answer:
-2
+ 2
Step-by-step explanation:
Answer:
B. 2 x 3
Step-by-step explanation:
F(x)=-x2+5n
g(x)=-2n+15
A(x)=|g(x)-f(x)|=|x2-7n+15|
x2-7n+15>0 for every x (1)
A(x)=x2-7n+15
(1):
x2-7n+15=(x-3.5)^2-12.25+15=(x-3.5)^2+2.75 > 0
because for every x: (x-3.5)^2>=0
answer: A(x)=x2-7n+15
C = 2PIr
C = 2 * 3.14 * 3 = 18.84 cm
Answer: 24
Step-by-step explanation:
36/3 = 12
This means that 12 is one third of the flower pots.
Since she uses two thirds, just multiply the answer by 2.
12x2 = 24, so 2/3 is 24
Therefore, Mary plants daisies in 24 flower pots.
Hope this helps!
