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

Otras preguntas

1. A box contains six identical balls, numbered from 1 to 6. One ball is randomly selected from the box. What is the probability that the ball will show a 5?

A basketball is shot into the air. its height is represented by the polynomial equation h(t) = –16t2 35t 5, where h is the height of the basketball at t seconds

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus \$30$30dollar sign, 30 for each hour of work. his total fee for a

The total amount of carbon fixed into organic matter through photosynthesis (or chemosynthesis) in a given unit of time is known as _______

what do you understand by the statement"the relative velocity of a body A with respect to body B".

Hi I need help and I am willing to give brainliest Can you help me find the percent yield of SiO2 given the equation of SiCl4 + O2 → SiO2 + Cl2 the starting amo

Luckily, data indicates that a very small percentage (i. e. fewer than 20%) of the population believes it is acceptable to defraud insurance companies under som

Why are incidental costs sometimes ignored in inventory costing? Under what accounting constraint is this permitted?

A student is assessing the correlation between the number of hours a plant receives sunlight and the height to which it grows. The table shows the data: Number

The whole cloves are broken up to help release the eugenol during distillation. a. true b. false