bnovak1966 bnovak1966

14-08-2020
Mathematics

contestada

the length of a rectangle is 4 cm less than 5 times its width its perimeter is 160 cm find its length and width

Respuesta :

chennikki16 chennikki16

14-08-2020

Let x= width
Length= 5x-4
2(x)+2(5x-4)=160
2x+10x-8=160
12x-8=160
+8. +8
12x=168
x=14
width=14
length= 5(14)-4=66

Answer Link

Otras preguntas

Hydrogen sulfide, H₂S, is a poisonous gas with the odor of rotten eggs. The reaction for the formation of H₂S from the elements is: H₂(g) + 1/8 S8(rhombic) → H₂

Malicious prosecution occurs in civil litigation. Abuse of process occurs in criminal prosecutions. A. True B. False

Sub-Saharan Africa has less than 1% of the global neurosurgical workforce despite having 11% of the global population.A. True B. False

Use the following Diagram to Answer Questions: Where is the bipolar cell layer? A B C D Where is the ganglion cell layer? A B C D Where is the outer synaptic

A cylinder contains 26.5 L of oxygen gas at a pressure of 1.50 atm and a temperature of 295 K . Part A What is the mass of oxygen in the cylinder? Express y

Study in Quebec: Is it possible to apply for a CAQ with one school and then apply for a study permit with a different school? a) Yes b) No

The number $6545$ can be written as a product of a pair of positive two-digit numbers. What is the sum of this pair of numbers?

Solve for the volume of the composite figure

The closest living relative (shown) to the vertebrates is the sand dollar. (things with a notochord often have a hard covering of the dorsal hollow nerve cord (

why does Nixon say its not easy to bare your life as I have done