If you are given the volume then you can solve
v=volume
h=height
l=legnth
w=width
hlw means h times l times w
v=hlw
so to find height divide both sdie sby lw
v/lw=hlw/lw
v/(lw)=h
so just divide volume by the quantity lengh times width
if you were given the volume
Answer:
(0, -5) and (2, -1)
Step-by-step explanation:
Since both equations have already been solved for y, the substitution method is the easiest approach here. Set the two equations equal to each other:
y = 2x - 5 = x^2 - 5 = y
Focusing on the variable x only, we get 2x - 5 = x^2 - 5.
Adding 5 to both sides results in 2x = x^2.
Factoring this result, we get x(2 - x) = 0, whose solutions are
x = 0 and x = 2.
Now find the corresponding y-values:
If x = 0, then y = 2(0) -5, or y = -5;
If x = 2, then y = 2(2) - 5, or y = -1
Writing the solutions as coordinate pairs: (0, -5) and (2, -1)
Answer:
The shoes at the other store could be at the most 70.13.
Step-by-step explanation:
In order to find this, we need to set them equal to each other. Start by multiplying the first cost by the amount of the total price you'll be paying.
65.75 * 80%
And the other side would be the amount of the total price being paid times x.
x * 75%
Now set them equal to each other and solve.
65.75 * 80% = x * 75%
52.60 = x * 75%
70.13 = x
Answer:
2x+3
Step-by-step explanation:
Let x be the number
twice a number
2x
3 more than
2x+3
