akadinabenjamin akadinabenjamin
  • 20-04-2021
  • Mathematics
contestada

10. Which of these is NOT a perfect square?
a. 81
b. 100
C. X2
d. 42

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 20-04-2021

Answer: 42 is not a square of a whole number

Step-by-step explanation: 81= 9², 100= 10², x²= x·x, 6²= 36 and 7²= 49

Answer Link

Otras preguntas

wich of the following is the most likely order of magnitude of a small family
the four categories of minor part
What can you include in your paper to ensure that you are avoiding unintentional plagiarism? A. Quotation marks around sentences or phrases from outside sou
What is the Value of X
There has been a negative reaction to the term "minority," which critics find outmoded and offensive because the:
Which function has a vertex at (2, –9)? f(x) = –(x – 3)2 f(x) = (x + 8)2 f(x) = (x – 5)(x + 1) f(x) = –(x – 1)(x – 5)
Help plzzzzzz I need help asap
What is the expression in radical form? (12)^5/2 Enter your answer, in simplest form, in the box.
What caused a delay in the ratification of the articles of confederation?
If a person's behavior does not change after hearing a rule, but changes once contact has been made with the immediate contingency, then that behavior is: