Answer: He had $80 after selling those peaches.
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He had $60 worth of peaches.
He sold each one for $4.
Add a 4 to each peach that he has.
Or just do 4x20=$80.
Answer:
74 gallons
Step-by-step explanation:
Volume of water to be added (in ft3) = π(2.0)
= 9.8175 ft3 (5 s.f)
Volume of water to be added (in gal) = 9.8175 (7.5)
= 74 gallons
Answer:
12x+4
Step-by-step explanation:
For the perimeter, we have to add up all sides of the triangle.
(3x-4) + (4x+5) + (5x+3)
3x-4+4x+5+5x+3
(3x+4x+5x) + (-4+5+3)
12x+4
Taking the point directly under the center of the bridge as the origin,
x = 20t, y = 15t, z = 10
let s be thedistance between them at time t,
s^2 = (20t)^2 + (15t)^2 + 10^2 = 625t^2 + 100
2s ds/dt = 1250t
ds/dt = 625t/s
when t = 3, s = √(625*9+100) = 75.6637
ds/dt = 625*3/75.6637 = 24.78 m/s
Given one side of the garden is x feet long.
So, let's assume length = x
He plans to use 120 feet of fencing. Fencing means the perimeterof the rectangle.
So, p = 120
2 *length + 2* width = 120
2x + 2 *width = 120
2x + 2* width - 2x = 120 -2x Subtract 2x from each sides of the equation.
2* width = 120 - 2x
Width = 60 - x Divide each sides by 2 to isolate width.
Now area of the rectangle will be:
Area = Length * width
= x * (60-x)
So, the model to find the area of the rectangle is x(60 -x) square feet.
Hope this helps you!