aidan31
aidan31
15-11-2017
Mathematics
contestada
Help me please I can’t find the answer
Respuesta :
bssh224
bssh224
15-11-2017
So we need to represent the problem using an equation
900 = the original pile of bricks (x) + 25% more - 40% (original + 25% extra)
900 = x + .25x - .4(x + x*.25)
900 = x + .25x - .4x - .1x
900 = .75x
x = 1200
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
In chapter 1 of ‘Of Mice and Men’, how is Lennie portrayed? quotes needed. will give brainiest.
Give three examples of a situation in which your action would be primarily motivated by a sense of duty or obligation. Give three examples of a situation in whi
a 1.2 kg rocket is launched from ground level with initial velocity of 12 m/s. What is the maximum height the rocket can reach?
A new chemist moved into an industrial lab where work was being done on oxygenated gasoline additives. Among the additives that had been tested, she found an ol
Tabitha is getting ready for a family trip by getting her clothes and toys together. She suddenly gets concerned and tells her mother that she will need a bigge
Energy is released to be used by a cell when a phosphate group is A. removed from ADP to form ATP B. added to ADP to form ATP C. removed from ATP to form ADP D
Scott "too tough" rudy finds out that his girlfriend is cheating on him with his best friend. Scott "too tough" goes over to his best friend's house and finds h
what is the difference between a claim and scientific claim?
Read the following lecture. Au premier siècle, la Provence était une province de l’empire romain. Aujourd’hui dans les villes de Provence on peut voir beaucoup
Cuprous oxide (cu2o) is being reduced by hydrogen in a furnace at 1000 k. a.Write the chemical reaction for the reduction of one mole of cu2o. b.How much heat i
