maharlenaSandomis maharlenaSandomis

23-09-2016
Mathematics

contestada

the length of a rectangular label is 2.5 cm less than twice the width. the perimeter is 40.6 cm. find the width.

Respuesta :

nobillionaireNobley nobillionaireNobley

25-09-2016

Let the width be w, then the length is 2w - 2.5.
Perimeter = 2(length + width)
40.6 = 2(2w - 2.5 + w) = 2(3w - 2.5)
3w - 2.5 = 40.6/2 = 20.3
3w = 20.3 + 2.5 = 22.8
w = 22.8/3 = 7.6

Therefore, width is 7.6 cm.

Answer Link

Otras preguntas

What is the thermometric substance and thermometric property in bi metallic thermometer

Suppose that, on another planet, life had evolved with double-stranded DNA containing four pairs of complementary bases for example, A-T, G-C, U-V, and W-X, ins

In a paragraph, summarize the key findings from the pooled cross-section-time-series OLS regression of the OPIOID deaths model.

In two or three sentences, describe three of the four main reasons that financial discipline is important.

What is the probability that either a 3 or 5 is rolled?

Line is the visual path the eye follows to produceOA stopping pointOA feeling of motionOA sense of proportionOA feeling of balance

7. The third harmonic on a guitar string is 960 Hz and the string is 0.75m long.a. What is the wavelength of this harmonic on the string (hint: draw a picture f

Which statements are false? Money comes in different forms. Money is indivisible. M1 includes notes, coins, and funds in checkable deposits. Money is a unit of

What is the value of 1/0

14. ¿Cuál es la montaña más alta de América?A. Monte McKinleyB. AconcaguaC. Pico de OrizabaD. Monte Everest