Nalediledy Nalediledy

22-02-2021
Mathematics

contestada

Is the negative square root of 9 rational or irrational

Respuesta :

keiraanne567 keiraanne567

22-02-2021

Answer:

Rational

Step-by-step explanation:

-9 is rational because 9 is a perfect square and all perfect squares are rational.

Answer Link

Otras preguntas

simplify the expression z2-z(z+3)+3z

Explain the significance of the equation y = 50x + 20 which represents the hourly cost of a car repair.

Help me please machiavellian 1. a hodge-podge of writings all mixed together 2. utterly revolting; appalling; extremely wicked/brutal/cruel 3. methodology of ga

a number increased by 8 gives the same result as a number multiplied by 8. whay is that number?

state whether ordered pair of numbers is a solution of the sentence:3y>2x+1;(4,3)

Write an equation for the line representing each of the following situations.A driving range charges $10 per bucket of golf balls.Car rental agency charges $100

Find the equation of the circle passing through the origin and with the center (3,5) The answer should be written in the form (x-h) squared + (y-h)squared = rad

Q: At noon the armadillo left the wild kingdom and headed north at 3 kilometers per hour . two hours later the raccoon left the same kingdom and headed south at

How can I anwser this ?? help me

find (f-g)(x). What is the domain of f/g f(x)=2x-5 g(x)=2-x