Answer:
Step-by-step explanation:
4 pounds
$9.05 = $1.45x + $3.25
(total cost = 1.45 times pounds, plus flat fee 3.25)
subtract 3.25 from both sides of equation
9.05-3.25=1.45x
$5.80 - = $1.45x, then divide both sides by 1.45
x = 4
Answer:
3
Step-by-step explanation:
Step-by-step explanation:
using the formula (y2-y1)/(x2-x1)we plug the numbers In the slop formula (6--4)/(-1--5)= 10/4
Answer:
V = 40 1/2cm^3 OR 40.5cm^3
Step-by-step explanation:
A Prism is given it's name from the nature of it's base.
If it's a triangular base, it's call a TRIANGULAR PRISM.
If the base is of a rectangle shape, it's called a RECTANGULAR PRISM and so on!
From the question given, we'll treat the prism as a RECTANGULAR PRISM.
The volume of a prism is expressed as:
V = Bh
B means the BASE AREA
h means the height
Base Area for the prison is RECTANGLE.
Area of a rectangle (A) = lw
l means height
w means weight.
From the dimensions given in the question:
Length = 4 1/2cm
Width = 6cm
Height = 1 1/2cm
Let's start with the BASE AREA of the Rectangle
A = lw
A = 4 1/2cm * 6cm
A = 9/2cm * 6cm
A= 27cm^2
Volume = Base Area (A) * height (h)
V = Bh
V= 27cm ^2 * 1 1/2 cm
V = 27 * 3/2
V = 81 / 2
V = 40 1/2cm^3 OR 40.5cm^3
The 4th option would be correct.
{X | - Root 5 < x < Root 5 }