C
its C it is c answer for lession 1 leaping lizard!s
Answer:c + f = 10
200c + 400f = 2400
Step-by-step explanation:
Let's say c is the number of cans of soup and f is the number of frozen dinners.
The total number of items is 10:
c + f = 10
The total amount of sodium is 2400 mg. Each can of soup has 200 mg, and each frozen dinner has 400 mg.
200c + 400f = 2400
The problem doesn't ask you to solve the system, but I'll solve it anyway. We can use substitution or elimination. But first, simplify the second equation by dividing both sides by 200.
c + 2f = 12
Using elimination, subtract the first equation.
f = 2
Plug into either equation to find c:
c = 8
There are 8 cans of soup and 2 frozen dinners.
A = LxW
A= 12Xx or 12x
A= 12x
this is what I got because their is no number for x
Answer:
Direction: Opens Down
Vertex:
(
−
2
,
−
1
)
Focus:
(
−
2
,
−
17
16
)
Axis of Symmetry:
x
=
−
2
Directrix:
y
=
−
15
16
x
y
−
4
−
17
−
3
−
5
−
2
−
1
−
1
−
5
0
−
17
Step-by-step explanation:
