Answer:
an hour
Step-by-step explanation:
80 divided by 80... 1.
X+5=13+3x
Okay. First subtract 5 from both sides.
x + 5 = 13 + 3x
-5 -5
___ __
0 8
x = 8 +3x
Subtract 3x on both sides. (The 3x's get cancelled on the right side.)
x -3x = 8
-2x=8
Divide -2 on each side.
-2x 8
___ = ___
-2 -2
x=-4
As what I can observe, the pathway can be formed with 2 right triangles. Thus, I'll get the area of the 2 right triangles and multiply its area by the paving cost per square meter.
Area of Right Triangle: ab / 2
a = 6 2/3 m ⇒ 20/3 m; b = 3m
Area of 1 triangle= (20/3 m * 3 m) ÷ 2 = 20 ÷ 2 = 10 m²
Area of 2 triangles = 10m² * 2 = 20 m²
Total cost = $40 * 20m² = $800
Answer:
A. The graph is a line that goes through the points (9,0) and (0,6).
Step-by-step explanation:
Given
Required
Select the true options
This implies that"
So, we have:
So, we have:
<em>Hence (a) is true.</em>