Answer:
The length of the porch is 18ft
Explanation:
When we do a scale drawing, each unit in the scale drawing represents some other unit in the actual thing that is being drawn, defined by a factor of scale k.
In this case, we know that in the scale drawing the porch is 8 inches wide, and we know that the actual width of the porch is 12 ft.
Then for a factor of scale k we have:
8 in = k*12 ft
(8in/12 ft) = k.
And this scale factor is the same for every measure of the drawing.
Then if the length of the actual porch is L, the length in the scale drawing will be k*L
And we know that the length in the scale drawing is 12 inches, then:
12 in = k*L
12 in = (8in/12 ft)*L
12 in*(12ft/8in) = L = 18ft
The length of the porch is 18ft
Answer:
absolute location hope this helps (if you know it or not you are a amazing and inspiring person) :)
Explanation:
Biosphere reprezents all the living forms
geosphere includes bisphere, hidrosphere and atmosphere
hydrosphere represents the the water on Earth
atmosphere is the gas on Earth, so the correct answer is D - ATMOSPHERE
Question : When soil lacks nutrients needed for crop growth, farmers might add __________ to the topsoil to promote the growth of crops.
Logical answer : Fertilizer
<span>Taking the age of the earth to be about 4 * 10^9 years and assuming the radius of its orbit has not changed and is circular, calculate the approximate total distance the earth has traveled since its birth (in a frame of reference stationary with respect to the sun)</span>