Answer:
14.4acres
Step-by-step explanation:
The total acres is 48 acres, which is 100%
when you add percentage of others, wheat and cotton you get 70%.
which leaves you with 30%
therefore, 30% of the land is for corn..
which is 14.4 acres.
0.30 x 48acres= 14.4 acres
hope this helped:)
The square root of 78 is Irrational
The volume of the rectangular prism is 1152 cubic feet (
), If the rectangular prism have height of 8 feet and width of 8 feet and a length of 18th feet.
Step-by-step explanation:
The given is,
Let, h - Height of the rectangular prism
w - Width of the rectangular prism
l -Length of the rectangular prism
Step:1
From the given,
h = 8 feet
w = 8 feet
l = 18 feet
Step:2
Formula for volume of Rectangular prism is,

Substitute the values of w, h and l,
V = ( 8 × 8 × 18 )
= 1152
V = 1152 cubic feet
Result:
Thus the volume of the rectangular prism is 1152 cubic feet (
), for the given rectangular prism have height of 8 feet and width of 8 feet and a length of 18th feet.
Answer:
7 years
Step-by-step explanation:
The depreciation rate of 12% using the declining balance method means the car is worth 12% less at the end of the year than it was worth at the beginning. That is, each year the value is multiplied by (1 -12%) = 0.88. So, after n years, the value has been multiplied by 0.88^n.
We want to find n such that ...
7600 = 18600·0.88^n
7600/18600 = 0.88^n
log(76/186) = n·log(0.88)
log(76/186)/log(0.88) = n ≈ 7.00
It will take 7 years for the value of the car to decline to $7600.
_____
<em>Comment on declining balance depreciation</em>
Often, you will see declining balance depreciation specified in terms of an acceleration factor (often 150% or 200% ("double declining balance")) and a useful life. As with any depreciation, what is depreciated is the difference between the initial value and the salvage value. The percentage rate quoted above is essentially calculated as ...
(acceleration factor)/(useful life) = depreciation rate per year
One way to get a 12% depreciation rate is using an acceleration factor of 150% and a useful life of 12.5 years (with a salvage value of 0).
Answer: <u>96</u> sq ft.
Step-by-step explanation:
First, we will find the area of the rectangular sides. Since the triangle is an equilateral triangle, all the rectangles will be the same size.
A = L * W
A = (10 ft) * (3 ft)
A = 30 ft²
30 ft² * 3 = 90 ft²
Next, we will find the area of the two triangles.
A = 
A = 
3 ft + 3 ft = 6 ft²
Lastly, we will add them together for the total surface area.
90 ft² + 6 ft² = 96 ft²