We have a system of equations in two variables, namely, a and c. Use the substitution to find a and c.
Answer:
356 streams
Step-by-step explanation:
From the graph, you will see that the line cross the x-axis at x = 8.8
Substitute into the expression y = 40x + 4
y = 40(8.8)+4
y = 352 + 4
y = 356
Hence the distributor charges will be paid for after 356 streams
X+y=180
they are adjacent angles
x=50
y=130
Answer:
x=-2.8
Step-by-step explanation:
This answer is right if all the numbers are mixed fractions.
The volume of the tank is (70 cm)³ = 343,000 cm³.
Now,
1 mL = 1 cm³
1 L = 1000 mL
so we convert the given rate to

Then the time it will take to fill up the tank is
