ethieryoxvp3w ethieryoxvp3w

15-10-2017
Mathematics

contestada

andy is 5 kilogram less than twice his brother's. together they weigh 100 kilograms what are they weights

Respuesta :

emotrash182 emotrash182

15-10-2017

Let x be the brother's weight.
Then 2x-5 is Andy's weight.
x+(2x-5)=100
3x-5=100
3x=105

Answer Link

icicle01 icicle01

15-10-2017

Andy is 45 kilograms and his brother is 55 kilograms. 55+45=100

Answer Link

Otras preguntas

What is the difference between regicide and interregnum?

Why did the first spanish explorers to reach Florida not set up a lasting settlement?

change each fragment to a complete sentence. 1. Streaking across the sky. 2. the pattern of the lights. 3. could be on a helicopter or an airplane.

Which of these works of fiction is based on Leo Tolstoy's time serving in the Crimean War and set in the city where he and his military unit were based? Youth S

Which macromolecule forms a double layer as the primary structure of cell membranes?

rebekah found 28 seashells can she share them equally among the 6 people in her family

924 divided by 6. Help please, thank you

Water molecules exhibit a property which enables them to stick to each other. What is this property referred to as? Polarity Cohesion Adhesion

the book club members read 200 books in all. Each member reads 5 books. Write an equation to find the number of member in the book club. Use a letter stand for

Compared to the tropical rainforests, the temperate rainforests generally have __________. a. less biomass b. more biomass c. more broad-leaf trees d. locat