sabiangaspare sabiangaspare

04-03-2015
Mathematics

contestada

What do two equivalent expressions always have in common?

Respuesta :

04-03-2015

They equal an even number

Answer Link

Otras preguntas

Which radioisotope undergoes beta decay and has a half-life of less than 1 minute? (1) Fr-220 (3) N-16(2) K-42 (4) P-32

What is the solution of -14+x=23

Which kelvin temperature is equal to 56°C? (1) –329 K (3) 217 K (2) –217 K (4) 329 K

is 3 feet greater than/less than/ or equal to 10 inches

Cats have a gene that codes for the color of their fur. Suppose that a certain breed of cat can have black, gray, or white fur. Black fur is dominant, white fur

Which pair of symbols represents a metalloid and a noble gas?(1) Si and Bi (3) Ge and Te (2) As and Ar (4) Ne and Xe

What best describes the Supreme Court's decision in the Plessy v. Ferguson case? A. The Supreme Court ruled that segregation was illegal B. The Supreme

Given the equation: HCl(g) + H2O(l)--> X(aq) + Cl--(aq) Which ion is represented by X? (1) hydroxide (3) hypochlorite (2) hydronium (4) perchlorate

When writing, you can most effectively use a dash to A. add a formal touch to a sentence. B. replace a semicolon. C. get the reader's attention. D. replace an e

Given the reaction: Mg(s) + 2 AgNO3(aq)--> Mg(NO3)2(aq) + 2 Ag(s) Which type of reaction is represented? (1) single replacement (3) synthesis (2) double repl