Answer: Third investment is the least simple interest and Second investment is the most earned simple interest.
Step-by-step explanation:
Since we have given that
Investment of $3,000 at 5% simple interest for 20 years
.
Simple interest would be
Investment of $1,000 at 16% simple interest for 20 years
Simple interest would be
Investment of $3,000 at 16% simple interest for 2 years.
Simple interest would be
Hence, Third investment is the least simple interest and Second investment is the most earned simple interest.
Answer:
67.00
Step-by-step explanation:
Add the numbers.
You get 67.08.
You want it rounded.
So now the answer is 67.00.
Answer:
Step-by-step explanation:
In order to determine the number of wax cubes needed to make the candle, we divide the volume of the pyramid by the volume of the cube. That is,
number of wax = volume of mold / volume of wax
The formulas are,
number of wax = (1/3)Ah / s³
Where A is the area of the base, in this case 9 cm x 9 cm which is equal to 81 cm². Substituting the known values from the given above,
number of wax = (1/3)(81 cm²)(10 cm) / (4 cm)³ = 4.21
Thus, approximate number of wax should be 4.21. If we are to round this off to the nearest whole number, we will get 5 (considering that we want rather to have excess than missing items)
Answer:
5y + 15x = 25, 9x - y = -4
Step-by-step explanation:
The standard form is Ax + By = C. We can make this simple by first creating the slope intercept equations of both questions:
1. y = (-3/5)x + 5
2. y = 9x + 4
For the first one, we must first get rid of the denominator by multiplying everything by 5, so we get 5y = -15x + 25, and then you can add 3x to both sides to arrive at your first standard eqn, 5y + 15x = 25.
For the second, all you need to do is swap the y and the 4, subtracting both y and 4 from each side, arriving at 9x - y = -4
Answer:PIE IS IRRATIONAL BECAUSE IT IS THE RATIO OF LENGTH OF CIRCUMFERENCE TO LENGTH OF DIAMETER OF CIRCLE. HENCE IT IS NEVER IN THE FORM OF INTEGER UPON INTEGER SO THIS RATIO OF LENGTH OF CIRCUMFERENCE TO LENGTH OF DIAMETER THAT IS PIE IS NOT RATIONAL SO IT IS IRRATIONAL.
Step-by-step explanation:
