cynthia1718 cynthia1718

02-03-2018
Mathematics

contestada

What is the value of x if (2x+10) is supplementary to (2x+30)

Respuesta :

luckylionoz7p4y32x luckylionoz7p4y32x

02-03-2018

[tex](2x + 10) + (2x + 30) = 180 \\ 4x + 40 = 180 \\ 4x = 140 \\ x = 35[/tex]

Answer Link

Otras preguntas

Write a mixed number between 4 and 5, and then write its reciprocal.

All paired chromosomes which are similar within an organism are called autosomes. True False

Roger looks back on his life and feels that he failed to reach his potential, squandered opportunities, and hurt a lot of people. At 82 years of age, he knows i

This problem involves a molecular compound so both empirical and molecular formulas are required. A compound compose of Carbon, Hydrogen, and bromine is analyze

A passenger on a moving train walks at a speed of 1.60 m/s due north relative to the train. The passenger's speed with respect to the ground is 4.5 m/s at an an

2. Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n)=-6+(n-1)

32P has a half life of 14.0 days. If you order 60.0 grams of 32P and it took 46.7hrs from the time it was made to the time it was delivered, how much radioactiv

Derive an equation for the concentrationu(x,t) of a chemical pollutant, if the chemical is produced due to chemical reaction at the rate ofαu(β−u) per unit volu

please be quick, i need this as soon as possible!

Write the definition of a function typing_speed, that receives two parameters. The first is the number of words that a person has typed (an int greater than or