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 ( 19+ )
Otras preguntas
please help 10 points!
25. Smoke and fog together give rise to: global warming smog ozone depletion acid rain
Maxine compiled a list of these car prices:$7,500,$6,500,$5,750,$4,900,$6,250 and $4,200.Find the mean of these prices
Find k such that the line is tangent to the graph of the function. Function: f(x)=k-x² Line: y=-6x+1
d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?
Which decimal below is equivalent to 5/9?
Amara and Nikhil walk home from school together every day. Amara's walk is 5/8 of a mile. Nikhil's walk is 1 1/2 miles. How many times as far as Amara did Nikhi
Assume the AC generator produce the signal voltage as two sine waves where v = C sin (50 +90)t use compound angle identities to combine individual sine waves in
d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?
How are you feeling today