Answer:
using Pythagoras theorem
Step-by-step explanation:
it's option c
The answer is option .. A : 500(10) + 600(2)
I Just took the assignment and that is the Correct Answer :)
Answer:
180 - 90 = 90
half of 90 = 45
40 and 50??
Step-by-step explanation:
Answer:
ummmmmmmm
Step-by-step explanation:
Answer:
5 and 25
Step-by-step explanation:
let the son's age be x then the father's age is x + 20
In 5 years
son = x + 5 and father = x + 20 + 5 = x + 25
Then
x + 25 = 3(x + 5) ← father is three times as old as son
x + 25 = 3x + 15 ( subtract x from both sides )
25 = 2x + 15 ( subtract 15 from both sides )
10 = 2x ( divide both sides by 2 )
5 = x and x + 20 = 5 + 20 = 25
si=on is 5 and father is 25
