mom85
mom85
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
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
What is the difference between a tissue and an organ system? an organ system includes tissues. tissues are composed of organ systems. a tissue cannot e
Please hurry i need this now!!! The equation y = 1.6x represents the number of laps Henry can swim over time, where y is the number of laps and x is time in min
At the beginning of a population study, a city had 340,000 people. Each year since, the population has grown by 7.4% . Let t be the number of years since s
Write each decimal as a fraction or mixed number in simplest form. 1. -0.15 2. -7.75 3. -12.54
Yo (preferir) ir al teatro. (2 points) Question 1 options:
s=10.50h what is the constant of proportinality
What geographic feature dominates the southern two thirds of india?
A biochemist is attempting to replicate a chemical reaction that commonly takes place in cells. During the chemical reaction, starch is broken down into glucose
Ethnomusicology has a canon of composers and works. a. True b. False
find the expression x = -7 x2 -1 / x+4