HELP 100 POINTS!!!!!!!!!!!
2 answers:
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To find the x value of the vertex we do:
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at
x =
if your quadratic function is in the form ax² + bx + c = y
x =
x =
Now we plug this x into the equation and solve for y.
y =
y =
y =
y =
y =
y =
Your vertex (if my math is correct) is at
Answer:
∴ The the surface area of the wall is .
Step-by-step explanation:
Given that,
The length of rectangular wall is .
The width of rectangular wall is
The length of doorway is
The width of doorway is
and, we have to find the surface area of rectangular wall.
Now,
The length of rectangular wall is .
The width of rectangular wall is
∴ Total surface area of a rectangular wall
Total surface area of a rectangular wall is .
Again, The length of doorway is
The width of doorway is
∴Total surface area of doorway
Total surface area of doorway is .
∴The remaining surface area of a rectangular wall is
∴ The the surface area of the wall is .
Answer:
24
Step-by-step explanation:
Quart is a volume unit, equal to a quarter of a gallon. The symbol is "qt"
A quart container is equivalent to 4 cups.
a pancake need only 1/2 cup of butter milk.
We use a rule of three.
if 1/2 cup can make 3 pancakes.
How many pancakes 4 cups can make?
=24
We only have to multiply the 4 cups of butter milk by the 3 pancakes and the divide it by the 1/2 cup you need to make only 3 pancakes.