FauxFlawed
FauxFlawed
04-07-2016
Mathematics
contestada
N Squared - N = 90
N =?
Respuesta :
texaschic101
texaschic101
04-07-2016
n^2 - n = 90
n^2 - n - 90 = 0
(n - 10)(n + 9) = 0
n - 10 = 0
n = 10
n + 9 = 0
n = -9
answer is : n = 10 and n = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
The manager at Gabriela's Furniture Store is trying to figure out how much to charge for a book shelf that just arrived. The book shelf was bought at a wholesal
Members of the common school movement believed that
Decide whether the sentence is grammatically CORRECT or INCORRECT as written. Esas fresas son de Manuel. Son sus fresas
Jennifer graphs the function f(x)=x squared. Then she graphs the function f(x-3). How does the graph f(x-3) differ from the graph of f(x)
Gunpowder residue is most likely to show up where on a shooters hands
Which psychological perspective might advance the argument that our sleep patterns evolved as an adaptive response to predatory risks, which are higher during p
A parachutist descends 38 in 2 seconds . Express the rate of the Parachutists change in height as a unit rate
Which principle described by psychologist Martin Seligman fosters an overall positive attitude by using thinking and behavior techniques to resist negativity?
Five friends found a dollar on the ground and decided they each should get 1/5 of it. What amount of money will each friend get? $0.05 $0.20 $0.30 $0.80
How is ribosomal RNA useful as a molecular clock? A. A large portion of the DNA ring is not vital to structure or function, allowing it to accumulate neutral mu