connordavidfuzzbot connordavidfuzzbot

16-10-2020
Mathematics

contestada

The perimeter of a rectangle is 30cm. The length is 3cm more than twice the width. Find the LENGTH of the rectangle

Respuesta :

gabriellasuarez35 gabriellasuarez35

16-10-2020

Answer:

(2w+3)2+2w=30

4w+6+2w=30

6w=30-6=24

w=4

l=4(2)+3

l=11

Answer Link

Otras preguntas

Mary and her mother walked at a constant rate of 3 miles per hour. Select the phrases from the drop-down menus to correctly complete the statement. At this cons

PLS HELP ! 5.00 mL of a stock solution, containing 0.200 M of Na3PO4 was pipetted into a 25.00 mL volumetric flask and made up to the calibration mark with deio

a ring is now reduced to £840. this is a saving of 40% of the original price. work out the original price of the ring.( PLZZZZZZZ answer ty x)

A restaurant has 4 pizza toppings to choose from how many different 3 topping pizzas are free

how many grams of potassium chloride are produced from 2.70 g of potassium?

Please help me find the surface area. Please explain, but not so its confusing like common core. Thanks.

One shortcoming of the Articles of Confederation was that it did not provide for: equal voting rights American independence election of representatives collecti

if you have a population of 40million people and 2million of them are from out of town. what percentage of them are out of towners??

If you have this question in us history here it is

Factorise 3y+1-7x-21xy