BUSINESS MATH!!! HELP ME PLS.. 1.) What is the maturity value if P10,000 is invested for 3 years at a rate of 12% per annum?
2.) At what interest rate will a sum of money triple itself in 10 years time?
3.) How long will it take for P7,000 to have a maturity value of P12,000 if it is invested at 15%
interest?
4.) How much is the exact interest earned if P4,500 is lent at 12% iterest for 125 days?
5.) What is the maturity value of P12,500 if it is invested at 15% simple interest for 250 days
using ordinary interest?

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18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

the answer is c.

perimeters = 3√10/5

areas = 90/25

i got it down chief.