thinnard05 thinnard05

12-05-2022
Mathematics

contestada

The length of a rectangle is 3 times the
width. Find the dimensions of the
rectangle if its perimeter is 16 cm.

Respuesta :

reinhard10158 reinhard10158

19-05-2022

Step-by-step explanation:

length = 3×width

2×length + 2×width = 16

length + width = 8

we can use the first equation in the second :

3×width + width = 8

4×width = 8

width = 2 cm

therefore,

length = 3×width = 3×2 = 6 cm

Answer Link

Otras preguntas

how to solve 2x+3y=5. is this a linear function?

One difference between human cheek cells and onion cells is _____. the presence of cytoplasm the absence of a nucleus in the onion cells the absence of a cell w

What does a controlled experiment allow the scientist to do?

N what part of the paper should you wrap up the overall theme? A. introduction B. first body paragraph C. fourth body paragraph D. conclusion

In Hinduism, what does "saddled with the past" mean?

Select all that apply. Two emerging factors after the War of 1812 that contributed to development of sectionalism were: the stricter voting laws the demise

Math and Science connections-The fastest lava flow measured was 60km/hr a horse outrun this flow at 48mi/hr?shown all work?

Soil horizons are defined by physical features. true or false?

explain how algebra tiles represent like terms and zero pairs

How does the sun shine more in Alaska than the United states