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

where does the shadow of the shuttle in space form?

'for a good cause if you are determined you are able to overcome any obstacle'. explain

Please answer:If a stadium holds 60000 people.1. If the stadium is 2/3 full, how many people are there?2. If the stadium is 3/4 full, how many people are there?

Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0

What is the solution: (9x+2)(4x^2+35x-9)=0

Hassan's backyard swimming pool is 30 feet long, 20 feet wide, and 5 feet deep. There are 7.5 gallons of water in 1 cubic foot. How many gallons of water will t

Which expression can be used to change 75 kilometers per hour to meters per minute?

in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?

the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?

find a common solution for each system of equations: y=3x+5 y=-5x-3