singhsuryabh singhsuryabh

02-06-2018
Mathematics

contestada

While Flinn was starting the fire, his friends were collecting firewood. Flinn has 5 sticks. If he puts 3 sticks in the fire every minute, and his friends bring 7 sticks every minute, how many minutes will they need to make a pile of 45 sticks next to their fire?

Respuesta :

erber123 erber123

02-06-2018

7m - 3m + 5 = 45

4m + 5 = 45

45-5 = 40

4m = 40

40/4

m = 10 minutes

Answer Link

Otras preguntas

please help and look at the picture

a source that is written or created by a person who expirenced an event personally is called a

f(x)=x^2+4x-6 into vertex form

Solve this system of linear equation.Separate the x- and y-values with comma. -6x=-4-y -7x=-22+y

How did joining NAFTA affect the Mexican economy ?

area of circle area inscribed polygon polygon perimeter equilateral length octagon trapezoid apothem legs hexagon circle composite figure regular polygon

If a pregnant woman drinks 2-5 alcoholic drinks per day, what effects does this have on the developing baby?

What was most likely the biggest challenge for city officials because of the wave of immigrants in new york city

Please answer!!!!!!!!!!!

A washer and a dryer cost $696 combined. The washer costs $46 more than the dryer. What is the cost of the dryer?