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

Which is an effective way to resist peer pressure to do something you're uncomfortable doing?

Complete the pattern what is the reasoning 6,500,000 and 65,000 and 6,500 and 6.5 and 0.65

Compare and contrast plant organs and human organs

When exercising, you should A. work through any pain that you experience. B. plan to take in extra protein. C. avoid wasting time with a warm-up. D. plan to tak

How were Southern plantations able to meet the demand for more cotton in the 1800s

To convert drams to grams, multiply the number of drams by which number?

4, ?, 68 what does that mean?

what is 9 copies of 3.65

during the run she drinks 4 bottles of water containing 750ml each how many litres of water has she drank in total in litres

If a client is working on reducing stress, what should the fitness professional suggest as a first step? A. Take a meditation class. B. Identify the causes of s