donnettlynch donnettlynch

21-09-2018
Mathematics

contestada

Is negative square root of 4 a rational number

Respuesta :

morgojohn78 morgojohn78

21-09-2018

yes, because it is a perfect square

Answer Link

21-09-2018

the square root of 4 is a positive or a negative 2 making the square root of 4 a rational number

Answer Link

Otras preguntas

What is the electronic configuration of argon

You have two upcoming work trips for the first trip you will cover 846 miles in 3.5 days for the second trip you were covered 322.5 miles in six days how many m

If b is a positive real number and m and n are positive integers, then.A.TrueB.False

What type of organism could have an exoskeleton?A. WormB. InvertebrateC. HumanD. Vertebrate

I need help with trigonometry , this is the stuff im learning but i don’t know how to do anything i havent payed attention in class

question: determine whether the function is one-to-one. If it is sketch the graph of its inverse.i already found out it is a one-to-one, i just don't know how t

Ligament hold A. Bone to boneB. Bone to muscles C. Tendons to bonesD. Cartilage to tendons

In a relational model, data and relationships are defined using a collection of ____________ organized into categories of data known as _____________.

In inelastic collisions, which of the following quantities are conserved? Select all that apply.VelocityKinetic EnergyPotential EnergyMomentum

Let f(x) = x^2 + 16x +57.What is the vertex and minimum value of f(x)?