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

After Frank Palko was sentenced to death by the state of Connecticut, the Supreme Court ruled that his conviction and execution should be upheld. the case shoul

How many moles are in 2.3 grams of phosphorus Please round to significant number i got .07 after round it to the significant number lease correct me i'm wrong

The base of a triangle is represented by x - 4, and the height is represented by x + 4. Which of the following represents the area of the triangle? 1. x2 - 1

Which situation results in a final value of exactly zero?

If the unit selling price is $2.50 and the unit cost is $1.00, what action is needed to maintain the gross margin percentage when unit cost increases $0.25?

why did president McKinley send the battleship to Maine into the the harbor of havana

French help please! I don't understand!

The change in pitch of a train's horn as it passes while you are standing still can be explained by

Which is a fused sentence? A. Our pet poodle loves to sit on our laps and take long naps. B. I love drawing because it exercises my imagination. C. Choosing

find 20% of 50 can some one help I am terrible at math