Shellenal3iya Shellenal3iya

11-05-2017
Mathematics

contestada

The sum of two numbers is 47 and the difference is 17 . what are the numbers?

Respuesta :

Helper512 Helper512

11-05-2017

x + y = 47
x - y = 17
subtract
2y = 30
y = 15
x - 15 = 17
x = 32
15 and 32

Answer Link

Otras preguntas

what european nation came to control india ib the 1800s

Joy started with 2.75 gallons of milk. She used 1.5 pints to make mashed potatoes and another cup to make cookies. How much milk does joy have left?

a car model comes with the following choices: 9 colors,with or without air conditioning,with or without sunroof ,with or without automatic transmission ,with o

Lei 3707 When adaptations are viewed as ____________________, it means that an adaptation may no longer be required and appropriate because the individual with

A puppy and a kitten are 180 meters apart when they see each other. The puppy can run at a speed of 25 m/sec, while the kitten can run at a speed of 20 m/sec.

Why are India’s urban areas having such a problem with air pollution?

Improper hot holding and improper cooling are both example of

Which of the following describes internal coping strategies

"You have to be cruel to be kind," is a quote from "Like the Sun." It is an example of what? Paradox Conflict Irony Suspense

I have a that is 1000 milligrams and I suppose to take a 200 milligrams how many milliliters will I take?