donnastrick donnastrick

15-01-2018
Mathematics

contestada

The sum of two numbers is 47 and the difference is 3 . What are the numbers?

Respuesta :

texaschic101 texaschic101

15-01-2018

x + y = 47
x - y = 3
--------------add
2x = 50
x = 50/2
x = 25

x + y = 47
25 + y = 47
y = 47 - 25
y = 22

ur numbers are 22 and 25

Answer Link

Otras preguntas

Which of the following is a theme from Macbeth? A) Those without convictions are easily manipulated. B) The visible is more dangerous than the invisible.

Consider how lettuce or spinach placed in water becomes firm and crisp. Use what you have learned about cell membranes to explain this observation.

Alcohol in excess of proof will absorb more slowly because it irritates the stomach

How can you use an equation to make a prediction from a pattern?

1. Which layer of the sun's atmosphere are you looking at when you look at an image of a sun? A) Photosphere B) Chromosphere C) Corona D) Prominence

Object A has a mass of 100 grams. Object B has a mass of 150 grams. They are both traveling at the same velocity. Which can you conclude? A. Object B has a gre

Total utility is maximized in the consumption of two goods by A. equating the marginal utility for each good consumed. B. equating the marginal utility per do

My father and I, along with my grandfather’s help. Which element is necessary to complete the sentence? A.predicate B.phrase C.subject D.modifier

1. What are the products of aerobic respiration? Oxygen, water, and energy Carbon dioxide, water, and energy Glucose and carbon dioxide Glucose, oxygen,

The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to GCGTACTT and this mutation resulted