02-06-2016
Mathematics

contestada

-5×-4=? a)1 b)-1 c)20 d)-20

Respuesta :

Petroniusz Petroniusz

02-06-2016

-5 * (-4) = 5 * 4 = 20

the product of two negative numbers is positive

Answer c - 20

Answer Link

D1eformetal D1eformetal

02-06-2016

(-)x(-)=+

So..

-5.-4=+20

C is, correct answer..

Good luck.

Answer Link

Otras preguntas

People who use innovation do not accept the cultural goals of their society but do accept the approved means for achieving these goals.

Correct answers only for number 31

Calculate the water pressure in the pipes at the bottom of a high-rise building that is fed by reservoir 30 m above the roof top. Please help and explain

What does the out of Africa theory mean

necesito un parrafo pequeño donde tenga palabras mal escritas

The measure of the supplement of an angle is 40 more than two times the measure of the complement of the angle. find the measure of the angle

Relations with the native americans remained cordial as the english settlements spread westward. a. True b. False

How to do no1 and 2 ?

In deciding how many hours to work, beulah will make a choice that maximizes her _______; that is, she will choose according to her preferences for leisure time

For u.s. businesses with strong export capabilities, expansion of u.s. trade agreements with other countries creates: