Hi
35/100= 140/ X
X = 100*140 /35
X= 14000/35
X= 400
There are 400 computer in the compagny.
Answer:
Step-by-step explanation:
hello :
−7x>10
multiply by : -1 : 7x < -10
x< -10/7
0.002884615
use a calculator
Answer:
A is correct
Step-by-step explanation:
2 ^-3 is equal to 0.125
A is also equal to 0.125
To use it, we must solve for 1 variable
it seems to be that they want us to solve for x in firsr equation
x+1/9y=11
minus 1/9y from both sides
x=11-1/9y
sub 11-1/9y for x in other equation
18(11-1/9y)+2y=90
distribute
198-2y+2y=90
198=90
false
therefor there is no solution
(if we were to graph them they would be paraalell, if we rewrote them,they look like this: 18x+2y=192 and 18x+2y=90, obviously, there is no solution)
answer is no solution