bistre9947 bistre9947
  • 03-11-2020
  • Mathematics
contestada

x^2 = 49, then x = 7. What would be a counterexample?

Respuesta :

luctrobo
luctrobo luctrobo
  • 03-11-2020
-7^2 is also 49, squares can be positive or negative
Answer Link

Otras preguntas

A pin hole camera works on the principle that_________________________________.
Item 11 In the table, Pattern A uses the rule "add 5" and Pattern B uses the rule "add 10." Pattern A 10 15 20 25 30 Pattern B 20 30 40 50 60 Which statement is
True or false Aging and Disability Services Division (ADSD) does not have funding for on-call or after regular business hours staffing.
Name all these please I need help. Write the names of the fallowing accoring to the IUPAC rules.
I need this answer asap (fast) Of the 12.4 million species of organisms in the world today, 64% (almost two thirds) are insects. Estimate to the nearest million
Which best describes the speaker in this poem?
If y=3x+5 and z=x^2+2x-5, what is yz?
Based on what you’ve read, answer the following questions. I know that the seasons of the year are spring, summer, fall, and winter. This type of memory is know
compare and contrast relative dating and radio metric dating
In the words, "this holy crime," Antigone expresses a paradox (a contradiction that contains truth). What is the truth expressed in this paradox?