Answer:
3/9 of a pound in each box
Answer:
Maximum
Vertex: (0,-1)
Symmetry: x = 0
Second graph
Step-by-step explanation:
y = a(x - h)² + k
y = -2x² - 1
a = -2
h = 0
k = -1
Since a < 0, it has a maximum point
Vertex: (h,k) = (0,-1)
Symmetry: x = h
So, x = 0
Hello!
Answer:
d=2r
Step-by-step explanation:
Simplify both sides and isolate the variable.
Hope this helps!
Discriminant = b^2 - 4ac
a = 4
b = 16
c = 16
16^2 - 4(4 x 16)
256 - (4x64)
256 - 256 = 0
Therefore it only has one root
Answer:
Step-by-step explanation:
Let the two numbers be 2x and 3x.
According to the question,
2x+3x=45
5x=45
x=45/5
x=9
so th required numbers are 18 and 27 as
2x=2*9=18
3x=3*9=27