dforsmark8731 dforsmark8731

22-02-2018
Mathematics

contestada

Jacob is 4 years older than alexandra. in 6 years the sum of their ages will be 80. how old is jacob now?

Respuesta :

kvngb305 kvngb305

25-02-2018

Jacob will be 42 in the sum of 6 years while Alexandra will be 38.
But now Jacob is 36 while Alexandra is 32.

Proof:36+ 6= 42
32+6= 38
42+38= 80

Answer Link

Otras preguntas

Wealthy Roman nobles, known as _____________, controlled the new Roman Republic by electing officials from their own social class to run the government. This le

What is the name of the country whose neighbors are Brazil, Bolivia, and Argentina?

Solve 7y-6=2y+8 show clear algebraic working

Methodius and Constantine were successful missionaries in Moravia because they translated the Bible and liturgy into _____. German Slavic Greek Latin

What provides the force on the person in the passenger seat?

What is a moral dilemma? when a person must make a choice between two options when a person is forced to choose between family and friends when a person rejects

A 1-kilogram ball has 8 joules of kinetic energy.What is it speed?

Doubles minus one to solve 8+7

Express 165 as a product of prime factors

The ratio of the number of cars to the number of motorcycles in a parking lot is 10:3. The ratio of the number of motorcycles to the numbers of vans is 2:3. Th