So the division of a number and -9 or
x/-9
+10=11 or
(x/-9)+10=11
subtract 10 from both sides
x/-9=1
multiply both sides by -9
x=-9
Answer:
Step-by-step explanation:
If the tank holds 2500 liters and there are already 750 liters in there, he only needs to buy 1750 liters.
If he is saving 6%, he is still spending 94%, so
.94(58.4) = 54.896 (what he'll be paying per liter after the 6% comes off, then
54.896(1750) = $96,068
Answer:
m=-2
Step-by-step explanation:
You have to put the equation into y=mx+b form
which would be y=-2x-2
First you would divide 2x+y by 2 so that x+y/2=-1
subtract x on both sides y/2=-x-1
multiply 2 to get y=2(-x-1) simplify y=-2x-2
m=-2
Answer:
5,040 cars
Step-by-step explanation:
Each truck weighs 7.2 tons, and there are already 480 trucks loaded. This means that the cargo ship is currently carrying 3,456 tons.:
480 x 7.2 = 3,456
The limit is 21,600 tons, so 21,600 - 3,456 = 18,144.
Divide the remaining capacity by how much a car weighs:
18,144 / 3.6 = 5,040
So if he has 2 hens and that gave him 2 eggs every 2 days do you would double it to be 8