bistre9947 bistre9947

03-11-2020
Mathematics

contestada

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

Respuesta :

luctrobo luctrobo

03-11-2020

-7^2 is also 49, squares can be positive or negative

Answer Link

Otras preguntas

Is the GCS of any to even numbers always even

All classes of fishes possess a ____________________, composed of fluid-filled canals arranged along the sides of the body, which permit them to detect movement

In a market economy, market prices are determined through buying and _____ decisions. [government] [selling] [consuming]

In the SSS statement all three sides of one triangle are equal to the three sides of another triangle. a. True b. False

ways in which the sugar daddy/mamma phenomenon could lead to HIV infection

A _____ is a new substance formed in a chemical reaction. a. catalyst b. reactant c. product d. coefficient

Scientists today can use many experimental methods to study evolution. Which method was developed after Darwin’s time? DNA comparisons observations fossils expe

A _____ is a new substance formed in a chemical reaction. a. catalyst b. reactant c. product d. coefficient

David has a small business and is working on an Excel worksheet to help manage his inventory. David realizes cell E14 has the wrong output. To check the problem

Either the lord or lady will take you on a tour of _____ castle. Which pronoun is correct if the lord and lady jointly own the castle? their his her