dlivvia dlivvia

03-09-2016
Mathematics

contestada

If x and y are both negative, when is x-y positive?

Respuesta :

seizetheday seizetheday

03-09-2016

x-y is positive when the modulus of y is greater than the modulus of x because the negative from the subtraction and the negative y cancel out to make x (negative)+y(positive)

Answer Link

Otras preguntas

7m-35=5+2m what is m

what is the log(45)/log(15) simplified?

m=k/s solve for k Answer choices K=m/s K=ms K=s/m K=m+s

1.the current atomic model would be revised if? A.)better microscopes were being used to study its structure B.) better microscopes are invented in the future

Which substance, when dissolved in water, forms a solution that conducts an electric current? (1) C2H5OH (3) C12H22O11 (2) C6H12O6 (4) CH3COOH

solving systems of equations by substitution y=9×-9 y=9

Which type of bonding is found in all molecular substances? (1) covalent bonding (3) ionic bonding (2) hydrogen bonding (4) metallic bonding

Which statement describes the relative energy of the electrons in the shells of a calcium atom? (1) An electron in the first shell has more energy than an elect

A sample of gas is held at constant pressure. Increasing the Kelvin temperature of this gas sample causes the average kinetic energy of its molecules to (1) dec

As the temperature of a liquid increases, its vapor pressure (1) decreases (2) increases (3) remains the same