tamiajames2000 tamiajames2000

20-02-2020
Mathematics

contestada

What is a counterexample to this claim?

All perfect squares are even.

A. 4
B. 9
C. 16
D. 36

Respuesta :

jiana007 jiana007

20-02-2020

Answer: B
Explanation: 9 is the only odd number meaning it’s contradicting the claim that all perfect squares are even since 9 isn’t even. a 3x3 square would be 9 but its also perfect explaining how not all perfect squares are even.

Answer Link

Otras preguntas

what is the mass of 10 moles of helium

i need help with this ill give 10 points for this

PLEASE PLEASE I NEED HELP

Which of the following statements is true concerning isometric resistance training? A) It requires lots of equipment B) It is relatively safe C) It can be done

5-2(x+2)=12 Decimal Form and work under the problem too HURRY!!!1

How do I write the following elements: One atom of Nitrogen Five atoms of Nitrogen One molecule of Nitrogen Five molecules of Nitrogen One molecule of Sulf

plz help me!! Polynomial Long Division (Level 2)

why did the british need to tax more?

Is the statement true or false? If false, give a counterexample. For all real numbers a, b and c, a(b + c) = ab + bc. A. true B. false; a(b + c) = ab − ac C.

HELPPPPP!!!!!!!!!!!!