Answer:
2nd is 1/2 and 3rd is 3
Step-by-step explanation:
Answer:
Use the equation h(t)=-b/2a to find the x value of the vertex, then plug that back into the equation to find the y value which is your height.
Step-by-step explanation:
You can also complete the square to get the equation into vertex form, then your height is the y value of your vertex. Remember the maximum height is always at the vertex of an inverted parabola.
Answer:
24
Step-by-step explanation:
Direct variation (with constant of proportionality) has the form:

Where,
- A & B are the 2 variables being compared
is the constant of proportionality
Using cookies,
, and sugar,
, we can write:

Substituting
and
, and solving for
, we have:

Thus, constant of proportionality is 24
Answer:
592
Step-by-step explanation:
A=2(wl+hl+hw)
A=2(8*10+12*10+12*8)=592
The answer would be x=8.65 and x=0.35