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

In a few sentences, explain why examining network protocol traffic might be useful.

which property of equation is used to solve m-5=15

The number of units in one mile of any substance is called____ number or constant. It is equal to 6.022x10 23

Why did the Federalists think the Constitution didn’t need a bill of rights and why did the Anti-Federalists refuse to accept the Constitution without one? Expl

Bo and Erica are yoga instructors. Between the two of them, they teach 42 yoga classes each week. If Erica teaches 12 fewer than twice as many as Bo, how many c

Which table represents this function? X 1 O 2 3 4 O X 1 2 3 4 X 1 2 3 4 X 1 2 3 4 145 6 69 7 y 3 6 9 12 13 y 5 7 9 y 3 8 13 18 y = 5x - 2

How is your guys day? :D

Using the formula v=4over3 pie radius cubed solve what is the volume of a sphere with a radius of 39.6m rounded to the nearest tenth of a cubic meter

which of the following does not contribute to the development of a universal theme? a. conflict b. setting c. characterization d. punctuation

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. Six of 10 teenagers said they use Mybook a