Answer:
G
Step-by-step explanation:
LS and TD are in the same positions in the equation. S is the first letter and D is so they are equal to each other and the same for L and T
One box has 15 flavor
And 1 child gets 3 flavors
So 1 box is enough for 5 children by dividing 15 by 3
There are 25 children so 25/5 = 5
So, Raymond has to buy 5 boxes
Answer:
a=554.88
Step-by-step explanation:
20.4*27.2=
Answer:
2/5
Step-by-step explanation:
probability formula: desired pick/total picks
desired pick: 8
total # of picks-
6+4+8+2=20
8/20=2/5
you have a 2/5ths chance of getting a blue marbles
Answer:
-x²-2x+3
Step-by-step explanation:
The first thing I noticed is that the first and second point has the same y intercept despite being only 2 x coordiantes away. This must mean that the vertex's x coordiante is probably (-1,4)
Because the vertex is probably (-1,4) the graph must also be concave down because the point (-4,-5) is below it
writing this in vertex form we get
-a(x+1)²+4
Where a is some constant
solve for a by plugging in (0,3)
3= -a(0+1)²+4
3= -a+4
-1= -a
a=1
therefore the equation looks like
-(x+1)²+4
expanding this so that it's in stantard form...
-(x²+x+x+1)+4
-x²-2x+3
which is the final answer
