Answer:
Step-by-step explanation:
<em>See the attached.</em>
The path goes along the perimeter of the park and parallel to the sides, something like the picture attached.
<u>The path is 1 m wide and the total length is:</u>
We need to consider the dark cells points in the picture with reflects the overlaps. They are counted twice and each is 1 m x 1 m.
<u>Subtracting the duplicated area 9 x 1 m² to get the total area of the path:</u>
<u>The cost of cementing is:</u>
Answer:
(13.26/h) cm = base
Step-by-step explanation:
Formula for area of triangle
= 1/2* base*height
Base = b
Height = h
And the area = 6.63 square centimeters
Area = 6.63cm²
6.63cm²= (1/2)*b*h
6.63*2= bh
13.26= bh
13.26/h = b
(13.26/h) cm = base
Answer:
y = 3x + 5
Step-by-step explanation:
The zero seems to be a place holder to mess you up. Just ignore that it doesn't do anything. Add -3x and -5 to the both sides to create y = 3x + 5
Answer:
60 inches
Step-by-step explanation:
Fill in the given numbers and solve for length. Then convert to inches.
18 ft = 2L +2(4 ft)
10 ft = 2L . . . . . . . . subtract 8 ft
5 ft = L = 5×(12 in) = 60 in
The length of Sarah's back yard is 60 inches.
Answer:
What is the slope of the original line? -1.
What is the equation of the line that is parallel to the given line and passes through the given point? y + 3=-1 (x+3)