Answer: 138.6 in sq
Step-by-step explanation:
the area of a similar polygon will be the scale factor ^ 2 times the original area
This means that the area of G'H'I' is 3^2 * 15.4 = 9 * 15.4 = 138.6
Amount obtained in Compound interest is given by :
Note : Conversion period is the time from one interest period to the next interest period. If the interest is compounded annually then there is one conversion period in an year. If the interest is compounded semi-annually then there are two conversion periods in an year. if the interest is compounded quarterly then there are four conversion periods in an year.
<u>Problem</u> :
Given : $500 is invested for one year at 4% annual interest
As the question mentions the term ''compounded quarterly'', there are 4 conversion periods in a year.
If the interest is compounded quarterly, then the rate of interest per conversion period (quarter) will be :
Substituting all the values in the Amount formula of C.I, We get :
We know that : Interest = Amount - Principal
Interest = 520.30 - 500
Interest = $20.30
Answer:
3 ways!
Step-by-step explanation:
- -log72+log749
- -log749= (2)
- -log798=2.356
Answer:
the equation that determines the length of the base, sorry i forgot the name of it
Step-by-step explanation:
Answer:
Step-by-step explanation:
The Silo is cylindrical in shape.
The farmer wants to paint only the sides of the Silo with red paint. This means that the top and bottom of the Silo will not be painted.
The formula for determining the surface area of a cylinder is expressed as
Surface area = 2πr² + 2πrh
Since the top and bottom is not included, the formula becomes 2πrh
From the information given,
h = 13 meters
Diameter = 10 meters
Radius = diameter/2 = 10/2 =
5 meters
Therefore, the amount of paint that would be needed in square meters is
2 × 3.14 × 5 × 13 = 408.2m²