pawandhillonn07 pawandhillonn07

03-05-2020
Mathematics

contestada

Ram is twice as old as his sister. Four years hence the product of their ages will be 160. Find their present ages in euation

Respuesta :

Аноним Аноним

03-05-2020

Answer:

sister= 6, ram = 12

Step-by-step explanation:

let, current age of sister= x

current age of ram= 2x

4 years hence,

(x+4)(2x+4)= 160

2x^2 + 12x - 144 = 0...solve for x

Answer Link

Otras preguntas

What was the major contribution of 16th-century Flemish doctor Andreas Vesalius?

The key to the success of following any diet plan is to A. keep the diet healthy and balanced. B. follow only the DASH diet. C. limit all forms of sugar in the

What element is found in all organic compounds? A) carbon B) nitrogen C) oxygen D) water

When a space shuttle was launched, the astronauts aboard experienced and acceleration of 29.0 m/s. If one of the astronauts had a mass of 69.0 kg, what net forc

Which molecules store and transmit genetic information

a stress is considered a bad stress when it

Draw a line with the given slope through the given point. (-4,1) slope=3/5

What do you like to eat on hamburger,with hamburger,or instead of hamburger?

The development of a shopping mall can split a natural habitat into smaller parts. this effect is known as

_____ repeatedly broke the law as she fought to bring reproductive freedom to women?