messi10101095 messi10101095

01-03-2019
Mathematics

contestada

a rectangle has a length of x + 7 and a width of 2x -3 if its perimeter perimeter is 32 what is the value of 3x

Respuesta :

Kamikazeminem Kamikazeminem

01-03-2019

[tex]Answer: \\ We \: have \: an \: equation:2(x + 7 + 2x - 3) = 32 \\ \Leftrightarrow 2(3x + 4) = 32 \\ \Leftrightarrow 3x + 4 = 16 \\ \Leftrightarrow 3x = 12[/tex]

Answer Link

Otras preguntas

the numbered boxes in the diagram represent which of the following

suppose that a board is 25 inches long and is cut into three pieces so that the first piece is twice as long as the second, and the third is 11 less than 3 time

Which of these characters in "A Good Man is Hard to Find" could be considered a "misfit"? A. Bailey B. the mother C. the grandmother D. June Star

help please thank you

how does temperature and density,how do you predict these two variables relate to air?

slove for y show all your work 12y + 4 = 8y-12

Bad A contains 3 white marbles and 2 red marbles. Bag B contains 6 white marbles and 3 red marbles. A person draws one marble from each bag. Find the probabilit

What change, if any, should the author make to sentence 8 to correct the problem of subject-verb agreement? A. NO CHANGE B. "Neither my friends nor my fam

In the 1990s, South Africa and other nations ended _____.their support for a Communist system in Angolatheir military involvement in Angolatheir support for Por

What is shifting cultivation? why was it banned in india