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

The following question references the novel Jane Eyre by Charlotte Bronte. How does Jane gain financial independence? a. Her uncle leaves her 20 thousand pounds

An object moving in a circle at a constant speed is accelerating. Why? A. because it is going faster B. because it has constant velocity C. because its directio

The Good Friday Agreement was to improve relationships in the country of A. China. B. Ireland. C. Korea. D. Israel.

Which of the following is a true statement about weight loss? A. You can safely lose 10 pounds of fat in one week. B. Some foods absorb calories and thereby has

How would you experiment to find out how much water this plant type needs for optimal growth

how many more stickers does maddie's have on her notebook than on meg's note book

What is 4r^-3 times 2r^2

If you flipped a penny 99 times and each time it came up heads, then the chance of the penny coming up heads again is ____ . 50% 1% 100% 25%

what new skill made agriculture possible

Which of the following is an extinct group of mollusks related to today's chambered nautilus? a. trilobites b. ammonites c. foraminifera d. stromatolites