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Montano1993 [528]
3 years ago
8

Calculate the amount earned if simple interest is paid on R2500 at 8.5% per annum for 4 years

Mathematics
1 answer:
arsen [322]3 years ago
3 0
The formula is
I=prt
I amount earned?
P 2500
R interest rate 0.085
T time 4years
I=2,500×0.085×4
I=850
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Setler79 [48]

Answer:

48 mm ^ 2

Step-by-step explanation:

We know we have a cube of side x, therefore the volume of that cube will be equal to:

V = x ^ 3, because it is a cube and each side is the same.

Now the derivative of the volume with respect to the length (that is, x) would be:

dV / dx = 3 * (x ^ 2)

They tell us that x takes a value of 4, replacing we have:

dV / dx = 3 * (4 ^ 2) = 48

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3 years ago
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dedylja [7]

<u>Answer</u>


y⁻¹ = ∛(4x+8)



<u>Explanation</u>

y=(1/4)x³ - 2.

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y=(1/4)x³ - 2

Multiply both sides by 4;

4y = x³ - 8

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3 years ago
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Answer:

Width = 4.8 inches

Step-by-step explanation:

The perimeter of a rectangle is given by the formula:

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P is perimeter

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Answer:

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