The simple interest formula<span> allows us to calculate I, which is the </span>interest<span> earned or charged on a loan. According to this </span>formula<span>, the amount of </span>interest<span> is given by I = Prt, where P is the principal, r is the annual </span>interest<span> rate in decimal form, and t is the loan period expressed in years.
I = Prt
I = 5500 (8) (0.025) = 1100 <----second option</span>
Answer:
3/2
Step-by-step explanation:
Slope 1 = (-1+7)/(-5-4) = 6/(-9) = -2/3
Slope 2 perpendicular to Slope 1 :
-1 ÷ -⅔ = 3/2
Answer:
r=0.5
Step-by-step explanation:
0.125r+0.25r-0.0625=0.25+r
0.375r-0.0625=0.25+r
0.375r-r=0.25+0.0625
-0.625r=0.3125
r=0.3125/0.625
r=0.5
Queremos encontrar el valor mínimo de x que es una solución para la inecación dada, veremos que es x = 4
<h3>
Trabajando con inecuaciones.</h3>
Lo primero que debemos hacer es aislar la variable x en un lado de la inecuación, partimos de:
5x - 2 ≥ 18
Sumamos 2 en ambos lados:
5x -2 + 2 ≥ 18 + 2 = 20
5x ≥ 20
Ahora dividimos ambos lados por 5:
5x/5 ≥ 20/5
x ≥ 4
Esto significa que x es mayor o igual a 4, de aqui podemos concluir que el valor mínimo que puede tomar la variable es x = 4.
Sí quieres aprender más sobre inecuaciones puedes leer:
brainly.com/question/23023694
Answer:
Present age of son = 15 years
& Present age of father = 40 years
Step-by-step explanation:
- Let the son's present age be x years
- -> Father's present age = (x + 25) years
- 10 years ago:
- Son's age = (x - 10) years
- Father's age = (x +25 -10) = (x +15) years
- It is given that: 10 years ago father was six times as old as his son
- -> Present age of son = 15 years
- & Present age of father = 40 years.
