madelynmorgan191 madelynmorgan191

02-06-2017
Mathematics

contestada

If you have a rectangle with an area of 100 m and the length is 4 more than 2 times the width what are the dimensions

Respuesta :

ghanami ghanami

02-06-2017

hello :
x is the width
y is the length
xy = 100 ...(1)
y = 4x ...(2)
subsct in (1) : x(4x) = 100
x² = 5²
x= 5
y = 20

Answer Link

Otras preguntas

I won't be able to..................away from the office before 7.

How do I solve this?

Which equation is the inverse of y = 2x2 - 8? O y=+ X+8 2 2 y + / +8 2 o y=+ Х +8 + O y = 2

The population of a city has increased by 26% since it was last measured. If the current population is 44100, what was the previous population

A medium orange has 70 calories. This is 10 calories less than one fourth of the calories in a Sugar Krunchy. How many calories are in a Sugar Krunchy?

Water quality tests from a local river show low levels of a single heavy metal. The level of heavy metal in the water is under the acceptable legal limit and do

WILL GIVE BRAINIEST Consider the function what is the function Zoom in to see better

hi can someone please answer this question. thank you. i really need the complete step-by-step solution for number 9 and 10. ❤️

2. On the diagram below, draw a line that passes through point C and is parallel to AB. Explain how you created your line. 3. If the line you drew in #2 was ex

A dslr camera increased in price from 900 to 1,200 what was the percent of increase