26-09-2018
Mathematics

contestada

Find the two consecutive even number whose sum is 126

Respuesta :

27-09-2018

n, n + 2 - two consecutive even numbers

126 - the sum

The equation:

n + (n + 2) = 126

n + n + 2 = 126 |-2

2n = 124 |:2

n = 62

n + 2 = 62 + 2 = 64

Answer: 62, 64.

Answer Link

Otras preguntas

What is 6+3x(4 1/2 -7 3/8) -7 =?

who was in captian Pollard's whaling boat?

HIGH SCHOOL GEOMETRY/ ALGEBRA The areas of two squares are in the ratio 25:36. What is the ratio of their perimeters? Express your answer in the form a:b.

Some freedivers hyperventilate (breathe rapidly and deeply) before diving. Hyperventilation can change the concentration of CO 2 CO2 in the blood and may increa

a helicopter rises 800 feet and then travels east 1,100 feet. how far is this from its starting point?

You will build four classes that inherit from an existing Shape superclass. These subclasses should all have the phrase "extends Shape" in their class signature

You and your significant other are standing face-to-face having an argument. You engaged the emotional threats by choosing to verbally fight back. What effect w

John, sally, Natalie would all like to save some money. John decides that it would be best to save money in a jar in his closet every single month. He decides t

Name the property the equation illustrates. 7 + (4 + 4) = (7 + 4) + 4

Using the right triangle below, find the cosine of angle A.