mmehedi1 mmehedi1

15-09-2022
Mathematics

contestada

A man if five times as old as his son. The sum of squares of their ages is 2106. How old is the son?

Respuesta :

2049784 2049784

15-09-2022

Answer: IS A

Step-by-step explanation: Correct option is A)

Let the age of the son be x

∴ The age of his father =5x

Given that

(5x)

2

+(x)

2

=2106

25x

2

+x

2

=2106

x

2

=

26

2106

=81

∴x=9

∴ Age of son =9 years

Age of father =5x9=45 years

Answer Link

Otras preguntas

what is the name of the cafe owner played by humphrey bogart in casablanca

component of earthing and reasons why each material is being used

Audrey has a points card for a movie theater. She receives 85 rewards points just for signing up. She earns 12.5 points for each visit to the movie theater. She

COMPLETE 5 with three genetic ed initially due Check all possible effects of this selective pressure. Flock X may try to eat other foods. Flock X could migrate

Compare the industrial revolution of the 19th century to today in England?

You decide to take a wooden board that you found and create a set of shelves. You split the board in the middle and use the cut edge to put against the wall in

All ball is thrown up with a vertical velocity of 54 m/s and a horizontal velocity of 39 m/s. Calculate how many seconds it will take for it to reach its peak (

pleas ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

what ""film first"" belongs to the 1994 action flick ""true lies""?

what is the first thing to look for on a nutrition label?