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 northernmost point of Japanese control by December 1942? French Indochina Hong Kong Manchuria Thailand

Why did new forms of entertainment such as dance halls, carnival rides, and professional sports grow in popularity around 1900? A. Older forms of entertainment

simplify square root of q over 36

Which state was an independent republic before joining the union? A)florida B)texas C)oregon D)ohio

what is 36.993 to the nearest thousandth

Which of the following best describes the significance of The Divine Comedy? A. The author wrote in Italian and presented very realistic characters. B. The char

which of these is the only country in the region that is predominantly Christian? A. Myanmar B. The Philippines C. Laos D. Thailand

Why is Greenland so sparsely populated

Many women reacted to The Feminine Mystique by feeling empowered to seek social and economic equality. hopeless about the obstacles that stood in their way. mor

What was the Renaissance? A. a period--during the thirteenth century--of renewed interest in ancient civilizations in Europe B. a period of artistic and literar