Answer:
D) 
Step-by-step explanation:
We have been given four choices.
A) 
B) 
C) 
D)
Now we need to find about which of the above choices is a sum of cubes.
Basically we need to check which one of the given choices can be represented in cubic form along with addition sign.
3 and 9 can't be written in cubic form unless we use radical numbers.
So the only choice left is D)
D)
which is clearly visible as sum of cubes.
A moving sidewalk at an airport moves at a rate of 1.7 ft/sec. Walking on the moving sidewalk, a person travels 104 ft forward in the time it takes to travel 52 ft in the opposite direction.
Answer:
Step-by-step explanation:
cos(20°) = (14/2)/x
x = 7/cos(20°) ≈ 7.45
A = $4,312.00
I = A - P = $2,112.00
Hey!
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 8%/100 = 0.08 per year.
Solving our equation:
A = 2200(1 + (0.08 × 12)) = 4312
A = $4,312.00
The total amount accrued, principal plus interest, from simple interest on a principal of $2,200.00 at a rate of 8% per year for 12 years is $4,312.00.
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Hope this helped in some way..have a great day!
Answer:
Length l = 8 m
The length of one side of the square is 8 m
Step-by-step explanation:
The area of a rectangle is;
Area = length × breadth
Given;
Length = 32 m
Breadth = 2 m
Area of the rectangle can be expressed as;
A = 32 × 2 = 64 m^2
Area of a square is;
Area = length × length = l^2
Since the area of the square is equal to the area of the rectangle, then the area of the square is 64 m^2
A = l^2
64 = l^2
l = √64
l = 8 m
The length of one side of the square is 8 m
